12809550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6569}}^1$

素因数の和:6597

約数の個数: 48

約数和(自身を含む): 34216560

約数和(自身を除く): 21407010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 6569, 13138, 19707, 32845, 39414, 65690, 85397, 98535, 164225, 170794, 197070, 256191, 328450, 426985, 492675, 512382, 853970, 985350, 1280955, 2134925, 2561910, 4269850, 6404775, 12809550]

約数ペア:

[(1, 12809550), (2, 6404775), (3, 4269850), (5, 2561910), (6, 2134925), (10, 1280955), (13, 985350), (15, 853970), (25, 512382), (26, 492675), (30, 426985), (39, 328450), (50, 256191), (65, 197070), (75, 170794), (78, 164225), (130, 98535), (150, 85397), (195, 65690), (325, 39414), (390, 32845), (650, 19707), (975, 13138), (1950, 6569)]