4641975

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 9600080

約数和(自身を除く): 4958105

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 27, 39, 45, 65, 69, 75, 115, 117, 135, 195, 207, 225, 299, 325, 345, 351, 529, 575, 585, 621, 675, 897, 975, 1035, 1495, 1587, 1725, 1755, 2645, 2691, 2925, 3105, 4485, 4761, 5175, 6877, 7475, 7935, 8073, 8775, 13225, 13455, 14283, 15525, 20631, 22425, 23805, 34385, 39675, 40365, 61893, 67275, 71415, 103155, 119025, 171925, 185679, 201825, 309465, 357075, 515775, 928395, 1547325, 4641975]

約数ペア:

[(1, 4641975), (3, 1547325), (5, 928395), (9, 515775), (13, 357075), (15, 309465), (23, 201825), (25, 185679), (27, 171925), (39, 119025), (45, 103155), (65, 71415), (69, 67275), (75, 61893), (115, 40365), (117, 39675), (135, 34385), (195, 23805), (207, 22425), (225, 20631), (299, 15525), (325, 14283), (345, 13455), (351, 13225), (529, 8775), (575, 8073), (585, 7935), (621, 7475), (675, 6877), (897, 5175), (975, 4761), (1035, 4485), (1495, 3105), (1587, 2925), (1725, 2691), (1755, 2645)]