64754085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 119771136

約数和(自身を除く): 55017051

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 113, 115, 151, 165, 253, 339, 345, 453, 565, 755, 759, 1243, 1265, 1661, 1695, 2265, 2599, 3473, 3729, 3795, 4983, 6215, 7797, 8305, 10419, 12995, 17063, 17365, 18645, 24915, 28589, 38203, 38985, 51189, 52095, 85315, 85767, 114609, 142945, 187693, 191015, 255945, 392449, 428835, 563079, 573045, 938465, 1177347, 1962245, 2815395, 4316939, 5886735, 12950817, 21584695, 64754085]

約数ペア:

[(1, 64754085), (3, 21584695), (5, 12950817), (11, 5886735), (15, 4316939), (23, 2815395), (33, 1962245), (55, 1177347), (69, 938465), (113, 573045), (115, 563079), (151, 428835), (165, 392449), (253, 255945), (339, 191015), (345, 187693), (453, 142945), (565, 114609), (755, 85767), (759, 85315), (1243, 52095), (1265, 51189), (1661, 38985), (1695, 38203), (2265, 28589), (2599, 24915), (3473, 18645), (3729, 17365), (3795, 17063), (4983, 12995), (6215, 10419), (7797, 8305)]