1986248895

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{104183}}^1$

素因数の和:104263

約数の個数: 32

約数和(自身を含む): 3360559104

約数和(自身を除く): 1374310209

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 3813, 6355, 19065, 104183, 312549, 520915, 1562745, 3229673, 4271503, 9689019, 12814509, 16148365, 21357515, 48445095, 64072545, 132416593, 397249779, 662082965, 1986248895]

約数ペア:

[(1, 1986248895), (3, 662082965), (5, 397249779), (15, 132416593), (31, 64072545), (41, 48445095), (93, 21357515), (123, 16148365), (155, 12814509), (205, 9689019), (465, 4271503), (615, 3229673), (1271, 1562745), (3813, 520915), (6355, 312549), (19065, 104183)]