85675915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 114057216

約数和(自身を除く): 28381301

約数列:

[1, 5, 13, 65, 67, 103, 191, 335, 515, 871, 955, 1339, 2483, 4355, 6695, 6901, 12415, 12797, 19673, 34505, 63985, 89713, 98365, 166361, 255749, 448565, 831805, 1278745, 1318091, 6590455, 17135183, 85675915]

約数ペア:

[(1, 85675915), (5, 17135183), (13, 6590455), (65, 1318091), (67, 1278745), (103, 831805), (191, 448565), (335, 255749), (515, 166361), (871, 98365), (955, 89713), (1339, 63985), (2483, 34505), (4355, 19673), (6695, 12797), (6901, 12415)]