20080200075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{97607}}^1$

素因数の和:97844

約数の個数: 48

約数和(自身を含む): 35922867456

約数和(自身を除く): 15842667381

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 211, 325, 633, 975, 1055, 2743, 3165, 5275, 8229, 13715, 15825, 41145, 68575, 97607, 205725, 292821, 488035, 1268891, 1464105, 2440175, 3806673, 6344455, 7320525, 19033365, 20595077, 31722275, 61785231, 95166825, 102975385, 267736001, 308926155, 514876925, 803208003, 1338680005, 1544630775, 4016040015, 6693400025, 20080200075]

約数ペア:

[(1, 20080200075), (3, 6693400025), (5, 4016040015), (13, 1544630775), (15, 1338680005), (25, 803208003), (39, 514876925), (65, 308926155), (75, 267736001), (195, 102975385), (211, 95166825), (325, 61785231), (633, 31722275), (975, 20595077), (1055, 19033365), (2743, 7320525), (3165, 6344455), (5275, 3806673), (8229, 2440175), (13715, 1464105), (15825, 1268891), (41145, 488035), (68575, 292821), (97607, 205725)]