74799175

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 36

約数和(自身を含む): 103569760

約数和(自身を除く): 28770585

約数列:

[1, 5, 11, 25, 55, 79, 121, 275, 313, 395, 605, 869, 1565, 1975, 3025, 3443, 4345, 7825, 9559, 17215, 21725, 24727, 37873, 47795, 86075, 123635, 189365, 238975, 271997, 618175, 946825, 1359985, 2991967, 6799925, 14959835, 74799175]

約数ペア:

[(1, 74799175), (5, 14959835), (11, 6799925), (25, 2991967), (55, 1359985), (79, 946825), (121, 618175), (275, 271997), (313, 238975), (395, 189365), (605, 123635), (869, 86075), (1565, 47795), (1975, 37873), (3025, 24727), (3443, 21725), (4345, 17215), (7825, 9559)]