291246000225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{13829}}^1$

素因数の和:14315

約数の個数: 96

約数和(自身を含む): 521061292800

約数和(自身を除く): 229815292575

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 345, 421, 435, 575, 667, 725, 1263, 1725, 2001, 2105, 2175, 3335, 6315, 9683, 10005, 10525, 12209, 13829, 16675, 29049, 31575, 36627, 41487, 48415, 50025, 61045, 69145, 145245, 183135, 207435, 242075, 280807, 305225, 318067, 345725, 401041, 726225, 842421, 915675, 954201, 1037175, 1203123, 1404035, 1590335, 2005205, 4212105, 4771005, 5822009, 6015615, 7020175, 7951675, 9223943, 10026025, 17466027, 21060525, 23855025, 27671829, 29110045, 30078075, 46119715, 87330135, 133906207, 138359145, 145550225, 168838261, 230598575, 401718621, 436650675, 506514783, 669531035, 691795725, 844191305, 2008593105, 2532573915, 3347655175, 3883280003, 4220956525, 10042965525, 11649840009, 12662869575, 19416400015, 58249200045, 97082000075, 291246000225]

約数ペア:

[(1, 291246000225), (3, 97082000075), (5, 58249200045), (15, 19416400015), (23, 12662869575), (25, 11649840009), (29, 10042965525), (69, 4220956525), (75, 3883280003), (87, 3347655175), (115, 2532573915), (145, 2008593105), (345, 844191305), (421, 691795725), (435, 669531035), (575, 506514783), (667, 436650675), (725, 401718621), (1263, 230598575), (1725, 168838261), (2001, 145550225), (2105, 138359145), (2175, 133906207), (3335, 87330135), (6315, 46119715), (9683, 30078075), (10005, 29110045), (10525, 27671829), (12209, 23855025), (13829, 21060525), (16675, 17466027), (29049, 10026025), (31575, 9223943), (36627, 7951675), (41487, 7020175), (48415, 6015615), (50025, 5822009), (61045, 4771005), (69145, 4212105), (145245, 2005205), (183135, 1590335), (207435, 1404035), (242075, 1203123), (280807, 1037175), (305225, 954201), (318067, 915675), (345725, 842421), (401041, 726225)]