75409425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 173322240

約数和(自身を除く): 97912815

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 29, 35, 39, 45, 63, 65, 75, 87, 91, 105, 117, 127, 145, 175, 195, 203, 225, 261, 273, 315, 325, 377, 381, 435, 455, 525, 585, 609, 635, 725, 819, 889, 975, 1015, 1131, 1143, 1305, 1365, 1575, 1651, 1827, 1885, 1905, 2175, 2275, 2639, 2667, 2925, 3045, 3175, 3393, 3683, 4095, 4445, 4953, 5075, 5655, 5715, 6525, 6825, 7917, 8001, 8255, 9135, 9425, 9525, 11049, 11557, 13195, 13335, 14859, 15225, 16965, 18415, 20475, 22225, 23751, 24765, 25781, 28275, 28575, 33147, 34671, 39585, 40005, 41275, 45675, 47879, 55245, 57785, 65975, 66675, 74295, 77343, 84825, 92075, 104013, 118755, 123825, 128905, 143637, 165735, 173355, 197925, 200025, 232029, 239395, 276225, 288925, 335153, 371475, 386715, 430911, 520065, 593775, 644525, 718185, 828675, 866775, 1005459, 1160145, 1196975, 1675765, 1933575, 2154555, 2600325, 3016377, 3590925, 5027295, 5800725, 8378825, 10772775, 15081885, 25136475, 75409425]

約数ペア:

[(1, 75409425), (3, 25136475), (5, 15081885), (7, 10772775), (9, 8378825), (13, 5800725), (15, 5027295), (21, 3590925), (25, 3016377), (29, 2600325), (35, 2154555), (39, 1933575), (45, 1675765), (63, 1196975), (65, 1160145), (75, 1005459), (87, 866775), (91, 828675), (105, 718185), (117, 644525), (127, 593775), (145, 520065), (175, 430911), (195, 386715), (203, 371475), (225, 335153), (261, 288925), (273, 276225), (315, 239395), (325, 232029), (377, 200025), (381, 197925), (435, 173355), (455, 165735), (525, 143637), (585, 128905), (609, 123825), (635, 118755), (725, 104013), (819, 92075), (889, 84825), (975, 77343), (1015, 74295), (1131, 66675), (1143, 65975), (1305, 57785), (1365, 55245), (1575, 47879), (1651, 45675), (1827, 41275), (1885, 40005), (1905, 39585), (2175, 34671), (2275, 33147), (2639, 28575), (2667, 28275), (2925, 25781), (3045, 24765), (3175, 23751), (3393, 22225), (3683, 20475), (4095, 18415), (4445, 16965), (4953, 15225), (5075, 14859), (5655, 13335), (5715, 13195), (6525, 11557), (6825, 11049), (7917, 9525), (8001, 9425), (8255, 9135)]