23903775

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{5059}}^1$

素因数の和:5085

約数の個数: 48

約数和(自身を含む): 50195200

約数和(自身を除く): 26291425

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 5059, 15177, 25295, 35413, 45531, 75885, 106239, 126475, 136593, 177065, 227655, 318717, 379425, 531195, 682965, 885325, 956151, 1138275, 1593585, 2655975, 3414825, 4780755, 7967925, 23903775]

約数ペア:

[(1, 23903775), (3, 7967925), (5, 4780755), (7, 3414825), (9, 2655975), (15, 1593585), (21, 1138275), (25, 956151), (27, 885325), (35, 682965), (45, 531195), (63, 379425), (75, 318717), (105, 227655), (135, 177065), (175, 136593), (189, 126475), (225, 106239), (315, 75885), (525, 45531), (675, 35413), (945, 25295), (1575, 15177), (4725, 5059)]