22081125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 41243904

約数和(自身を除く): 19162779

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 101, 125, 159, 165, 265, 275, 303, 375, 505, 583, 795, 825, 1111, 1325, 1375, 1515, 1749, 2525, 2915, 3333, 3975, 4125, 5353, 5555, 6625, 7575, 8745, 12625, 14575, 16059, 16665, 19875, 26765, 27775, 37875, 43725, 58883, 72875, 80295, 83325, 133825, 138875, 176649, 218625, 294415, 401475, 416625, 669125, 883245, 1472075, 2007375, 4416225, 7360375, 22081125]

約数ペア:

[(1, 22081125), (3, 7360375), (5, 4416225), (11, 2007375), (15, 1472075), (25, 883245), (33, 669125), (53, 416625), (55, 401475), (75, 294415), (101, 218625), (125, 176649), (159, 138875), (165, 133825), (265, 83325), (275, 80295), (303, 72875), (375, 58883), (505, 43725), (583, 37875), (795, 27775), (825, 26765), (1111, 19875), (1325, 16665), (1375, 16059), (1515, 14575), (1749, 12625), (2525, 8745), (2915, 7575), (3333, 6625), (3975, 5555), (4125, 5353)]