23630985

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{1531}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 47798400

約数和(自身を除く): 24167415

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1531, 1715, 2205, 3087, 4593, 5145, 7655, 10717, 13779, 15435, 22965, 32151, 53585, 68895, 75019, 96453, 160755, 225057, 375095, 482265, 525133, 675171, 1125285, 1575399, 2625665, 3375855, 4726197, 7876995, 23630985]

約数ペア:

[(1, 23630985), (3, 7876995), (5, 4726197), (7, 3375855), (9, 2625665), (15, 1575399), (21, 1125285), (35, 675171), (45, 525133), (49, 482265), (63, 375095), (105, 225057), (147, 160755), (245, 96453), (315, 75019), (343, 68895), (441, 53585), (735, 32151), (1029, 22965), (1531, 15435), (1715, 13779), (2205, 10717), (3087, 7655), (4593, 5145)]