23921235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 45200064

約数和(自身を除く): 21278829

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 103, 117, 195, 309, 397, 515, 585, 927, 1191, 1339, 1545, 1985, 3573, 4017, 4635, 5161, 5955, 6695, 12051, 15483, 17865, 20085, 25805, 40891, 46449, 60255, 77415, 122673, 204455, 232245, 368019, 531583, 613365, 1594749, 1840095, 2657915, 4784247, 7973745, 23921235]

約数ペア:

[(1, 23921235), (3, 7973745), (5, 4784247), (9, 2657915), (13, 1840095), (15, 1594749), (39, 613365), (45, 531583), (65, 368019), (103, 232245), (117, 204455), (195, 122673), (309, 77415), (397, 60255), (515, 46449), (585, 40891), (927, 25805), (1191, 20085), (1339, 17865), (1545, 15483), (1985, 12051), (3573, 6695), (4017, 5955), (4635, 5161)]