69772455

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{977}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 129800160

約数和(自身を除く): 60027705

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 529, 621, 977, 1035, 1587, 2645, 2931, 3105, 4761, 4885, 7935, 8793, 14283, 14655, 22471, 23805, 26379, 43965, 67413, 71415, 112355, 131895, 202239, 337065, 516833, 606717, 1011195, 1550499, 2584165, 3033585, 4651497, 7752495, 13954491, 23257485, 69772455]

約数ペア:

[(1, 69772455), (3, 23257485), (5, 13954491), (9, 7752495), (15, 4651497), (23, 3033585), (27, 2584165), (45, 1550499), (69, 1011195), (115, 606717), (135, 516833), (207, 337065), (345, 202239), (529, 131895), (621, 112355), (977, 71415), (1035, 67413), (1587, 43965), (2645, 26379), (2931, 23805), (3105, 22471), (4761, 14655), (4885, 14283), (7935, 8793)]