249700295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 336571200

約数和(自身を除く): 86870905

約数列:

[1, 5, 13, 29, 65, 139, 145, 377, 695, 953, 1807, 1885, 4031, 4765, 9035, 12389, 20155, 27637, 52403, 61945, 132467, 138185, 262015, 359281, 662335, 1722071, 1796405, 3841543, 8610355, 19207715, 49940059, 249700295]

約数ペア:

[(1, 249700295), (5, 49940059), (13, 19207715), (29, 8610355), (65, 3841543), (139, 1796405), (145, 1722071), (377, 662335), (695, 359281), (953, 262015), (1807, 138185), (1885, 132467), (4031, 61945), (4765, 52403), (9035, 27637), (12389, 20155)]