40187475

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2053}}^1$

素因数の和:2101

約数の個数: 48

約数和(自身を含む): 76408800

約数和(自身を除く): 36221325

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2053, 2175, 3915, 6159, 6525, 10265, 18477, 19575, 30795, 51325, 55431, 59537, 92385, 153975, 178611, 277155, 297685, 461925, 535833, 893055, 1385775, 1488425, 1607499, 2679165, 4465275, 8037495, 13395825, 40187475]

約数ペア:

[(1, 40187475), (3, 13395825), (5, 8037495), (9, 4465275), (15, 2679165), (25, 1607499), (27, 1488425), (29, 1385775), (45, 893055), (75, 535833), (87, 461925), (135, 297685), (145, 277155), (225, 178611), (261, 153975), (435, 92385), (675, 59537), (725, 55431), (783, 51325), (1305, 30795), (2053, 19575), (2175, 18477), (3915, 10265), (6159, 6525)]