2005202325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{52321}}^1$

素因数の和:52414

約数の個数: 48

約数和(自身を含む): 3840853376

約数和(自身を除く): 1835651051

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 73, 75, 105, 175, 219, 365, 511, 525, 1095, 1533, 1825, 2555, 5475, 7665, 12775, 38325, 52321, 156963, 261605, 366247, 784815, 1098741, 1308025, 1831235, 3819433, 3924075, 5493705, 9156175, 11458299, 19097165, 26736031, 27468525, 57291495, 80208093, 95485825, 133680155, 286457475, 401040465, 668400775, 2005202325]

約数ペア:

[(1, 2005202325), (3, 668400775), (5, 401040465), (7, 286457475), (15, 133680155), (21, 95485825), (25, 80208093), (35, 57291495), (73, 27468525), (75, 26736031), (105, 19097165), (175, 11458299), (219, 9156175), (365, 5493705), (511, 3924075), (525, 3819433), (1095, 1831235), (1533, 1308025), (1825, 1098741), (2555, 784815), (5475, 366247), (7665, 261605), (12775, 156963), (38325, 52321)]