11263875

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{613}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 21838752

約数和(自身を除く): 10574877

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 613, 735, 875, 1225, 1839, 2625, 3065, 3675, 4291, 6125, 9195, 12873, 15325, 18375, 21455, 30037, 45975, 64365, 76625, 90111, 107275, 150185, 229875, 321825, 450555, 536375, 750925, 1609125, 2252775, 3754625, 11263875]

約数ペア:

[(1, 11263875), (3, 3754625), (5, 2252775), (7, 1609125), (15, 750925), (21, 536375), (25, 450555), (35, 321825), (49, 229875), (75, 150185), (105, 107275), (125, 90111), (147, 76625), (175, 64365), (245, 45975), (375, 30037), (525, 21455), (613, 18375), (735, 15325), (875, 12873), (1225, 9195), (1839, 6125), (2625, 4291), (3065, 3675)]