23702925

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 40979520

約数和(自身を除く): 17276595

約数列:

[1, 3, 5, 15, 25, 53, 67, 75, 89, 159, 201, 265, 267, 335, 445, 795, 1005, 1325, 1335, 1675, 2225, 3551, 3975, 4717, 5025, 5963, 6675, 10653, 14151, 17755, 17889, 23585, 29815, 53265, 70755, 88775, 89445, 117925, 149075, 266325, 316039, 353775, 447225, 948117, 1580195, 4740585, 7900975, 23702925]

約数ペア:

[(1, 23702925), (3, 7900975), (5, 4740585), (15, 1580195), (25, 948117), (53, 447225), (67, 353775), (75, 316039), (89, 266325), (159, 149075), (201, 117925), (265, 89445), (267, 88775), (335, 70755), (445, 53265), (795, 29815), (1005, 23585), (1325, 17889), (1335, 17755), (1675, 14151), (2225, 10653), (3551, 6675), (3975, 5963), (4717, 5025)]