121954855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 181398528

約数和(自身を除く): 59443673

約数列:

[1, 5, 11, 17, 23, 53, 55, 85, 107, 115, 187, 253, 265, 391, 535, 583, 901, 935, 1177, 1219, 1265, 1819, 1955, 2461, 2915, 4301, 4505, 5671, 5885, 6095, 9095, 9911, 12305, 13409, 20009, 20723, 21505, 27071, 28355, 41837, 49555, 62381, 67045, 96407, 100045, 103615, 130433, 135355, 209185, 227953, 311905, 460207, 482035, 652165, 1060477, 1139765, 1434763, 2217361, 2301035, 5302385, 7173815, 11086805, 24390971, 121954855]

約数ペア:

[(1, 121954855), (5, 24390971), (11, 11086805), (17, 7173815), (23, 5302385), (53, 2301035), (55, 2217361), (85, 1434763), (107, 1139765), (115, 1060477), (187, 652165), (253, 482035), (265, 460207), (391, 311905), (535, 227953), (583, 209185), (901, 135355), (935, 130433), (1177, 103615), (1219, 100045), (1265, 96407), (1819, 67045), (1955, 62381), (2461, 49555), (2915, 41837), (4301, 28355), (4505, 27071), (5671, 21505), (5885, 20723), (6095, 20009), (9095, 13409), (9911, 12305)]