13809645

素因数分解:

$3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{773}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 24028056

約数和(自身を除く): 10218411

約数列:

[1, 3, 5, 9, 15, 45, 397, 773, 1191, 1985, 2319, 3573, 3865, 5955, 6957, 11595, 17865, 34785, 306881, 920643, 1534405, 2761929, 4603215, 13809645]

約数ペア:

[(1, 13809645), (3, 4603215), (5, 2761929), (9, 1534405), (15, 920643), (45, 306881), (397, 34785), (773, 17865), (1191, 11595), (1985, 6957), (2319, 5955), (3573, 3865)]