85400315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 139732992

約数和(自身を除く): 54332677

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 113, 143, 151, 385, 455, 565, 715, 755, 791, 1001, 1057, 1243, 1469, 1661, 1963, 3955, 5005, 5285, 6215, 7345, 8305, 8701, 9815, 10283, 11627, 13741, 16159, 17063, 21593, 43505, 51415, 58135, 68705, 80795, 85315, 107965, 113113, 119441, 151151, 187693, 221819, 565565, 597205, 755755, 938465, 1109095, 1313851, 1552733, 2440009, 6569255, 7763665, 12200045, 17080063, 85400315]

約数ペア:

[(1, 85400315), (5, 17080063), (7, 12200045), (11, 7763665), (13, 6569255), (35, 2440009), (55, 1552733), (65, 1313851), (77, 1109095), (91, 938465), (113, 755755), (143, 597205), (151, 565565), (385, 221819), (455, 187693), (565, 151151), (715, 119441), (755, 113113), (791, 107965), (1001, 85315), (1057, 80795), (1243, 68705), (1469, 58135), (1661, 51415), (1963, 43505), (3955, 21593), (5005, 17063), (5285, 16159), (6215, 13741), (7345, 11627), (8305, 10283), (8701, 9815)]