1900630149105

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{203977}}^1$

素因数の和:204274

約数の個数: 64

約数和(自身を含む): 3166391289600

約数和(自身を除く): 1265761140495

約数列:

[1, 3, 5, 15, 41, 109, 123, 139, 205, 327, 417, 545, 615, 695, 1635, 2085, 4469, 5699, 13407, 15151, 17097, 22345, 28495, 45453, 67035, 75755, 85485, 203977, 227265, 611931, 621191, 1019885, 1863573, 3059655, 3105955, 8363057, 9317865, 22233493, 25089171, 28352803, 41815285, 66700479, 85058409, 111167465, 125445855, 141764015, 333502395, 425292045, 911573213, 1162464923, 2734719639, 3090455527, 3487394769, 4557866065, 5812324615, 9271366581, 13673598195, 15452277635, 17436973845, 46356832905, 126708676607, 380126029821, 633543383035, 1900630149105]

約数ペア:

[(1, 1900630149105), (3, 633543383035), (5, 380126029821), (15, 126708676607), (41, 46356832905), (109, 17436973845), (123, 15452277635), (139, 13673598195), (205, 9271366581), (327, 5812324615), (417, 4557866065), (545, 3487394769), (615, 3090455527), (695, 2734719639), (1635, 1162464923), (2085, 911573213), (4469, 425292045), (5699, 333502395), (13407, 141764015), (15151, 125445855), (17097, 111167465), (22345, 85058409), (28495, 66700479), (45453, 41815285), (67035, 28352803), (75755, 25089171), (85485, 22233493), (203977, 9317865), (227265, 8363057), (611931, 3105955), (621191, 3059655), (1019885, 1863573)]