15128157081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{787}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 22732980480

約数和(自身を除く): 7604823399

約数列:

[1, 3, 17, 29, 41, 51, 87, 123, 317, 493, 697, 787, 951, 1189, 1479, 2091, 2361, 3567, 5389, 9193, 12997, 13379, 16167, 20213, 22823, 27579, 32267, 38991, 40137, 60639, 68469, 96801, 156281, 220949, 249479, 376913, 387991, 468843, 548539, 662847, 748437, 935743, 1130739, 1163973, 1645617, 2807229, 4241143, 6407521, 7234891, 10228639, 12723429, 15907631, 19222563, 21704673, 30685917, 47722893, 122993147, 173886863, 296630531, 368979441, 521660589, 889891593, 5042719027, 15128157081]

約数ペア:

[(1, 15128157081), (3, 5042719027), (17, 889891593), (29, 521660589), (41, 368979441), (51, 296630531), (87, 173886863), (123, 122993147), (317, 47722893), (493, 30685917), (697, 21704673), (787, 19222563), (951, 15907631), (1189, 12723429), (1479, 10228639), (2091, 7234891), (2361, 6407521), (3567, 4241143), (5389, 2807229), (9193, 1645617), (12997, 1163973), (13379, 1130739), (16167, 935743), (20213, 748437), (22823, 662847), (27579, 548539), (32267, 468843), (38991, 387991), (40137, 376913), (60639, 249479), (68469, 220949), (96801, 156281)]