20141640675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{50263}}^1$

素因数の和:50429

約数の個数: 72

約数和(自身を含む): 39135349344

約数和(自身を除く): 18993708669

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 137, 195, 225, 325, 411, 585, 685, 975, 1233, 1781, 2055, 2925, 3425, 5343, 6165, 8905, 10275, 16029, 26715, 30825, 44525, 50263, 80145, 133575, 150789, 251315, 400725, 452367, 653419, 753945, 1256575, 1960257, 2261835, 3267095, 3769725, 5880771, 6886031, 9801285, 11309175, 16335475, 20658093, 29403855, 34430155, 49006425, 61974279, 89518403, 103290465, 147019275, 172150775, 268555209, 309871395, 447592015, 516452325, 805665627, 1342776045, 1549356975, 2237960075, 4028328135, 6713880225, 20141640675]

約数ペア:

[(1, 20141640675), (3, 6713880225), (5, 4028328135), (9, 2237960075), (13, 1549356975), (15, 1342776045), (25, 805665627), (39, 516452325), (45, 447592015), (65, 309871395), (75, 268555209), (117, 172150775), (137, 147019275), (195, 103290465), (225, 89518403), (325, 61974279), (411, 49006425), (585, 34430155), (685, 29403855), (975, 20658093), (1233, 16335475), (1781, 11309175), (2055, 9801285), (2925, 6886031), (3425, 5880771), (5343, 3769725), (6165, 3267095), (8905, 2261835), (10275, 1960257), (16029, 1256575), (26715, 753945), (30825, 653419), (44525, 452367), (50263, 400725), (80145, 251315), (133575, 150789)]