4023045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2$

素因数の和:83

約数の個数: 54

約数和(自身を含む): 7893522

約数和(自身を除く): 3870477

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 169, 195, 207, 299, 345, 507, 529, 585, 845, 897, 1035, 1495, 1521, 1587, 2535, 2645, 2691, 3887, 4485, 4761, 6877, 7605, 7935, 11661, 13455, 19435, 20631, 23805, 34385, 34983, 58305, 61893, 89401, 103155, 174915, 268203, 309465, 447005, 804609, 1341015, 4023045]

約数ペア:

[(1, 4023045), (3, 1341015), (5, 804609), (9, 447005), (13, 309465), (15, 268203), (23, 174915), (39, 103155), (45, 89401), (65, 61893), (69, 58305), (115, 34983), (117, 34385), (169, 23805), (195, 20631), (207, 19435), (299, 13455), (345, 11661), (507, 7935), (529, 7605), (585, 6877), (845, 4761), (897, 4485), (1035, 3887), (1495, 2691), (1521, 2645), (1587, 2535)]