42484275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 83566080

約数和(自身を除く): 41081805

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 75, 85, 87, 145, 153, 225, 255, 261, 383, 425, 435, 493, 725, 765, 1149, 1275, 1305, 1479, 1915, 2175, 2465, 3447, 3825, 4437, 5745, 6511, 6525, 7395, 9575, 11107, 12325, 17235, 19533, 22185, 28725, 32555, 33321, 36975, 55535, 58599, 86175, 97665, 99963, 110925, 162775, 166605, 188819, 277675, 292995, 488325, 499815, 566457, 833025, 944095, 1464975, 1699371, 2499075, 2832285, 4720475, 8496855, 14161425, 42484275]

約数ペア:

[(1, 42484275), (3, 14161425), (5, 8496855), (9, 4720475), (15, 2832285), (17, 2499075), (25, 1699371), (29, 1464975), (45, 944095), (51, 833025), (75, 566457), (85, 499815), (87, 488325), (145, 292995), (153, 277675), (225, 188819), (255, 166605), (261, 162775), (383, 110925), (425, 99963), (435, 97665), (493, 86175), (725, 58599), (765, 55535), (1149, 36975), (1275, 33321), (1305, 32555), (1479, 28725), (1915, 22185), (2175, 19533), (2465, 17235), (3447, 12325), (3825, 11107), (4437, 9575), (5745, 7395), (6511, 6525)]