15694539855

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 26002601856

約数和(自身を除く): 10308062001

約数列:

[1, 3, 5, 15, 41, 123, 197, 205, 281, 461, 591, 615, 843, 985, 1383, 1405, 2305, 2955, 4215, 6915, 8077, 11521, 18901, 24231, 34563, 40385, 55357, 56703, 57605, 90817, 94505, 121155, 129541, 166071, 172815, 272451, 276785, 283515, 388623, 454085, 647705, 830355, 1362255, 1943115, 2269637, 3723497, 5311181, 6808911, 11170491, 11348185, 15933543, 18617485, 25519577, 26555905, 34044555, 55852455, 76558731, 79667715, 127597885, 382793655, 1046302657, 3138907971, 5231513285, 15694539855]

約数ペア:

[(1, 15694539855), (3, 5231513285), (5, 3138907971), (15, 1046302657), (41, 382793655), (123, 127597885), (197, 79667715), (205, 76558731), (281, 55852455), (461, 34044555), (591, 26555905), (615, 25519577), (843, 18617485), (985, 15933543), (1383, 11348185), (1405, 11170491), (2305, 6808911), (2955, 5311181), (4215, 3723497), (6915, 2269637), (8077, 1943115), (11521, 1362255), (18901, 830355), (24231, 647705), (34563, 454085), (40385, 388623), (55357, 283515), (56703, 276785), (57605, 272451), (90817, 172815), (94505, 166071), (121155, 129541)]