15772250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 33336576

約数和(自身を除く): 17564326

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 125, 130, 211, 230, 250, 299, 325, 422, 575, 598, 650, 1055, 1150, 1495, 1625, 2110, 2743, 2875, 2990, 3250, 4853, 5275, 5486, 5750, 7475, 9706, 10550, 13715, 14950, 24265, 26375, 27430, 37375, 48530, 52750, 63089, 68575, 74750, 121325, 126178, 137150, 242650, 315445, 342875, 606625, 630890, 685750, 1213250, 1577225, 3154450, 7886125, 15772250]

約数ペア:

[(1, 15772250), (2, 7886125), (5, 3154450), (10, 1577225), (13, 1213250), (23, 685750), (25, 630890), (26, 606625), (46, 342875), (50, 315445), (65, 242650), (115, 137150), (125, 126178), (130, 121325), (211, 74750), (230, 68575), (250, 63089), (299, 52750), (325, 48530), (422, 37375), (575, 27430), (598, 26375), (650, 24265), (1055, 14950), (1150, 13715), (1495, 10550), (1625, 9706), (2110, 7475), (2743, 5750), (2875, 5486), (2990, 5275), (3250, 4853)]