78238875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1501

約数の個数: 64

約数和(自身を含む): 153054720

約数和(自身を除く): 74815845

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 429, 715, 825, 975, 1375, 1459, 1625, 2145, 3575, 4125, 4377, 4875, 7295, 10725, 16049, 17875, 18967, 21885, 36475, 48147, 53625, 56901, 80245, 94835, 109425, 182375, 208637, 240735, 284505, 401225, 474175, 547125, 625911, 1043185, 1203675, 1422525, 2006125, 2370875, 3129555, 5215925, 6018375, 7112625, 15647775, 26079625, 78238875]

約数ペア:

[(1, 78238875), (3, 26079625), (5, 15647775), (11, 7112625), (13, 6018375), (15, 5215925), (25, 3129555), (33, 2370875), (39, 2006125), (55, 1422525), (65, 1203675), (75, 1043185), (125, 625911), (143, 547125), (165, 474175), (195, 401225), (275, 284505), (325, 240735), (375, 208637), (429, 182375), (715, 109425), (825, 94835), (975, 80245), (1375, 56901), (1459, 53625), (1625, 48147), (2145, 36475), (3575, 21885), (4125, 18967), (4377, 17875), (4875, 16049), (7295, 10725)]