15693660015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{21961}}^1$

素因数の和:22112

約数の個数: 64

約数和(自身を含む): 28235049984

約数和(自身を除く): 12541389969

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 71, 165, 183, 213, 305, 355, 671, 781, 915, 1065, 2013, 2343, 3355, 3905, 4331, 10065, 11715, 12993, 21655, 21961, 47641, 64965, 65883, 109805, 142923, 238205, 241571, 329415, 714615, 724713, 1207855, 1339621, 1559231, 3623565, 4018863, 4677693, 6698105, 7796155, 14735831, 17151541, 20094315, 23388465, 44207493, 51454623, 73679155, 85757705, 95113091, 221037465, 257273115, 285339273, 475565455, 1046244001, 1426696365, 3138732003, 5231220005, 15693660015]

約数ペア:

[(1, 15693660015), (3, 5231220005), (5, 3138732003), (11, 1426696365), (15, 1046244001), (33, 475565455), (55, 285339273), (61, 257273115), (71, 221037465), (165, 95113091), (183, 85757705), (213, 73679155), (305, 51454623), (355, 44207493), (671, 23388465), (781, 20094315), (915, 17151541), (1065, 14735831), (2013, 7796155), (2343, 6698105), (3355, 4677693), (3905, 4018863), (4331, 3623565), (10065, 1559231), (11715, 1339621), (12993, 1207855), (21655, 724713), (21961, 714615), (47641, 329415), (64965, 241571), (65883, 238205), (109805, 142923)]