22773375

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 42441984

約数和(自身を除く): 19668609

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 653, 775, 1125, 1395, 1959, 2325, 3265, 3875, 5877, 6975, 9795, 11625, 16325, 20243, 29385, 34875, 48975, 60729, 81625, 101215, 146925, 182187, 244875, 303645, 506075, 734625, 910935, 1518225, 2530375, 4554675, 7591125, 22773375]

約数ペア:

[(1, 22773375), (3, 7591125), (5, 4554675), (9, 2530375), (15, 1518225), (25, 910935), (31, 734625), (45, 506075), (75, 303645), (93, 244875), (125, 182187), (155, 146925), (225, 101215), (279, 81625), (375, 60729), (465, 48975), (653, 34875), (775, 29385), (1125, 20243), (1395, 16325), (1959, 11625), (2325, 9795), (3265, 6975), (3875, 5877)]