1344339975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 2488340736

約数和(自身を除く): 1144000761

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 97, 107, 157, 165, 275, 291, 321, 471, 485, 535, 785, 825, 1067, 1177, 1455, 1605, 1727, 2355, 2425, 2675, 3201, 3531, 3925, 5181, 5335, 5885, 7275, 8025, 8635, 10379, 11775, 15229, 16005, 16799, 17655, 25905, 26675, 29425, 31137, 43175, 45687, 50397, 51895, 76145, 80025, 83995, 88275, 114169, 129525, 155685, 167519, 184789, 228435, 251985, 259475, 342507, 380725, 419975, 502557, 554367, 570845, 778425, 837595, 923945, 1142175, 1259925, 1629503, 1712535, 2512785, 2771835, 2854225, 4187975, 4619725, 4888509, 8147515, 8562675, 12563925, 13859175, 17924533, 24442545, 40737575, 53773599, 89622665, 122212725, 268867995, 448113325, 1344339975]

約数ペア:

[(1, 1344339975), (3, 448113325), (5, 268867995), (11, 122212725), (15, 89622665), (25, 53773599), (33, 40737575), (55, 24442545), (75, 17924533), (97, 13859175), (107, 12563925), (157, 8562675), (165, 8147515), (275, 4888509), (291, 4619725), (321, 4187975), (471, 2854225), (485, 2771835), (535, 2512785), (785, 1712535), (825, 1629503), (1067, 1259925), (1177, 1142175), (1455, 923945), (1605, 837595), (1727, 778425), (2355, 570845), (2425, 554367), (2675, 502557), (3201, 419975), (3531, 380725), (3925, 342507), (5181, 259475), (5335, 251985), (5885, 228435), (7275, 184789), (8025, 167519), (8635, 155685), (10379, 129525), (11775, 114169), (15229, 88275), (16005, 83995), (16799, 80025), (17655, 76145), (25905, 51895), (26675, 50397), (29425, 45687), (31137, 43175)]