78954675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 139514880

約数和(自身を除く): 60560205

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 145, 155, 435, 465, 725, 775, 899, 1171, 2175, 2325, 2697, 3513, 4495, 5855, 13485, 17565, 22475, 29275, 33959, 36301, 67425, 87825, 101877, 108903, 169795, 181505, 509385, 544515, 848975, 907525, 1052729, 2546925, 2722575, 3158187, 5263645, 15790935, 26318225, 78954675]

約数ペア:

[(1, 78954675), (3, 26318225), (5, 15790935), (15, 5263645), (25, 3158187), (29, 2722575), (31, 2546925), (75, 1052729), (87, 907525), (93, 848975), (145, 544515), (155, 509385), (435, 181505), (465, 169795), (725, 108903), (775, 101877), (899, 87825), (1171, 67425), (2175, 36301), (2325, 33959), (2697, 29275), (3513, 22475), (4495, 17565), (5855, 13485)]