121851275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2819}}^1$

素因数の和:2868

約数の個数: 48

約数和(自身を含む): 195820800

約数和(自身を除く): 73969525

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 1235, 1729, 2275, 2819, 3325, 6175, 8645, 14095, 19733, 36647, 43225, 53561, 70475, 98665, 183235, 256529, 267805, 374927, 493325, 696293, 916175, 1282645, 1339025, 1874635, 3481465, 4874051, 6413225, 9373175, 17407325, 24370255, 121851275]

約数ペア:

[(1, 121851275), (5, 24370255), (7, 17407325), (13, 9373175), (19, 6413225), (25, 4874051), (35, 3481465), (65, 1874635), (91, 1339025), (95, 1282645), (133, 916175), (175, 696293), (247, 493325), (325, 374927), (455, 267805), (475, 256529), (665, 183235), (1235, 98665), (1729, 70475), (2275, 53561), (2819, 43225), (3325, 36647), (6175, 19733), (8645, 14095)]