13238972435

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{2543}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 17664905088

約数和(自身を除く): 4425932653

約数列:

[1, 5, 13, 61, 65, 101, 169, 305, 505, 793, 845, 1313, 2543, 3965, 6161, 6565, 10309, 12715, 17069, 30805, 33059, 51545, 80093, 85345, 155123, 165295, 256843, 400465, 429767, 775615, 1041209, 1284215, 2016599, 2148835, 3338959, 5206045, 10082995, 15667423, 16694795, 26215787, 43406467, 78337115, 131078935, 203676499, 217032335, 1018382495, 2647794487, 13238972435]

約数ペア:

[(1, 13238972435), (5, 2647794487), (13, 1018382495), (61, 217032335), (65, 203676499), (101, 131078935), (169, 78337115), (305, 43406467), (505, 26215787), (793, 16694795), (845, 15667423), (1313, 10082995), (2543, 5206045), (3965, 3338959), (6161, 2148835), (6565, 2016599), (10309, 1284215), (12715, 1041209), (17069, 775615), (30805, 429767), (33059, 400465), (51545, 256843), (80093, 165295), (85345, 155123)]