22995375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 42456960

約数和(自身を除く): 19461585

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 89, 125, 159, 195, 265, 267, 325, 375, 445, 689, 795, 975, 1157, 1325, 1335, 1625, 2067, 2225, 3445, 3471, 3975, 4717, 4875, 5785, 6625, 6675, 10335, 11125, 14151, 17225, 17355, 19875, 23585, 28925, 33375, 51675, 61321, 70755, 86125, 86775, 117925, 144625, 183963, 258375, 306605, 353775, 433875, 589625, 919815, 1533025, 1768875, 4599075, 7665125, 22995375]

約数ペア:

[(1, 22995375), (3, 7665125), (5, 4599075), (13, 1768875), (15, 1533025), (25, 919815), (39, 589625), (53, 433875), (65, 353775), (75, 306605), (89, 258375), (125, 183963), (159, 144625), (195, 117925), (265, 86775), (267, 86125), (325, 70755), (375, 61321), (445, 51675), (689, 33375), (795, 28925), (975, 23585), (1157, 19875), (1325, 17355), (1335, 17225), (1625, 14151), (2067, 11125), (2225, 10335), (3445, 6675), (3471, 6625), (3975, 5785), (4717, 4875)]