123463275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 221652480

約数和(自身を除く): 98189205

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 139, 195, 325, 417, 695, 911, 975, 1807, 2085, 2733, 3475, 4555, 5421, 9035, 10425, 11843, 13665, 22775, 27105, 35529, 45175, 59215, 68325, 126629, 135525, 177645, 296075, 379887, 633145, 888225, 1646177, 1899435, 3165725, 4938531, 8230885, 9497175, 24692655, 41154425, 123463275]

約数ペア:

[(1, 123463275), (3, 41154425), (5, 24692655), (13, 9497175), (15, 8230885), (25, 4938531), (39, 3165725), (65, 1899435), (75, 1646177), (139, 888225), (195, 633145), (325, 379887), (417, 296075), (695, 177645), (911, 135525), (975, 126629), (1807, 68325), (2085, 59215), (2733, 45175), (3475, 35529), (4555, 27105), (5421, 22775), (9035, 13665), (10425, 11843)]