63231075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 122331456

約数和(自身を除く): 59100381

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 61, 75, 85, 153, 183, 225, 255, 271, 305, 425, 549, 765, 813, 915, 1037, 1275, 1355, 1525, 2439, 2745, 3111, 3825, 4065, 4575, 4607, 5185, 6775, 9333, 12195, 13725, 13821, 15555, 16531, 20325, 23035, 25925, 41463, 46665, 49593, 60975, 69105, 77775, 82655, 115175, 148779, 207315, 233325, 247965, 281027, 345525, 413275, 743895, 843081, 1036575, 1239825, 1405135, 2529243, 3719475, 4215405, 7025675, 12646215, 21077025, 63231075]

約数ペア:

[(1, 63231075), (3, 21077025), (5, 12646215), (9, 7025675), (15, 4215405), (17, 3719475), (25, 2529243), (45, 1405135), (51, 1239825), (61, 1036575), (75, 843081), (85, 743895), (153, 413275), (183, 345525), (225, 281027), (255, 247965), (271, 233325), (305, 207315), (425, 148779), (549, 115175), (765, 82655), (813, 77775), (915, 69105), (1037, 60975), (1275, 49593), (1355, 46665), (1525, 41463), (2439, 25925), (2745, 23035), (3111, 20325), (3825, 16531), (4065, 15555), (4575, 13821), (4607, 13725), (5185, 12195), (6775, 9333)]