858596925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2819}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 1477048320

約数和(自身を除く): 618451395

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 131, 155, 393, 465, 655, 775, 1965, 2325, 2819, 3275, 4061, 8457, 9825, 12183, 14095, 20305, 42285, 60915, 70475, 87389, 101525, 211425, 262167, 304575, 369289, 436945, 1107867, 1310835, 1846445, 2184725, 5539335, 6554175, 9232225, 11447959, 27696675, 34343877, 57239795, 171719385, 286198975, 858596925]

約数ペア:

[(1, 858596925), (3, 286198975), (5, 171719385), (15, 57239795), (25, 34343877), (31, 27696675), (75, 11447959), (93, 9232225), (131, 6554175), (155, 5539335), (393, 2184725), (465, 1846445), (655, 1310835), (775, 1107867), (1965, 436945), (2325, 369289), (2819, 304575), (3275, 262167), (4061, 211425), (8457, 101525), (9825, 87389), (12183, 70475), (14095, 60915), (20305, 42285)]