4003231125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 7278336000

約数和(自身を除く): 3275104875

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 89, 95, 107, 125, 177, 267, 285, 295, 321, 375, 445, 475, 535, 885, 1121, 1335, 1425, 1475, 1605, 1691, 2033, 2225, 2375, 2675, 3363, 4425, 5073, 5251, 5605, 6099, 6313, 6675, 7125, 7375, 8025, 8455, 9523, 10165, 11125, 13375, 15753, 16815, 18939, 22125, 25365, 26255, 28025, 28569, 30495, 31565, 33375, 40125, 42275, 47615, 50825, 78765, 84075, 94695, 99769, 119947, 126825, 131275, 140125, 142845, 152475, 157825, 180937, 211375, 238075, 254125, 299307, 359841, 393825, 420375, 473475, 498845, 542811, 561857, 599735, 634125, 656375, 714225, 762375, 789125, 904685, 1190375, 1496535, 1685571, 1799205, 1969125, 2367375, 2494225, 2714055, 2809285, 2998675, 3571125, 4523425, 7482675, 8427855, 8996025, 10675283, 12471125, 13570275, 14046425, 14993375, 22617125, 32025849, 37413375, 42139275, 44980125, 53376415, 67851375, 70232125, 160129245, 210696375, 266882075, 800646225, 1334410375, 4003231125]

約数ペア:

[(1, 4003231125), (3, 1334410375), (5, 800646225), (15, 266882075), (19, 210696375), (25, 160129245), (57, 70232125), (59, 67851375), (75, 53376415), (89, 44980125), (95, 42139275), (107, 37413375), (125, 32025849), (177, 22617125), (267, 14993375), (285, 14046425), (295, 13570275), (321, 12471125), (375, 10675283), (445, 8996025), (475, 8427855), (535, 7482675), (885, 4523425), (1121, 3571125), (1335, 2998675), (1425, 2809285), (1475, 2714055), (1605, 2494225), (1691, 2367375), (2033, 1969125), (2225, 1799205), (2375, 1685571), (2675, 1496535), (3363, 1190375), (4425, 904685), (5073, 789125), (5251, 762375), (5605, 714225), (6099, 656375), (6313, 634125), (6675, 599735), (7125, 561857), (7375, 542811), (8025, 498845), (8455, 473475), (9523, 420375), (10165, 393825), (11125, 359841), (13375, 299307), (15753, 254125), (16815, 238075), (18939, 211375), (22125, 180937), (25365, 157825), (26255, 152475), (28025, 142845), (28569, 140125), (30495, 131275), (31565, 126825), (33375, 119947), (40125, 99769), (42275, 94695), (47615, 84075), (50825, 78765)]