66570615

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 118512576

約数和(自身を除く): 51941961

約数列:

[1, 3, 5, 9, 15, 45, 97, 101, 151, 291, 303, 453, 485, 505, 755, 873, 909, 1359, 1455, 1515, 2265, 4365, 4545, 6795, 9797, 14647, 15251, 29391, 43941, 45753, 48985, 73235, 76255, 88173, 131823, 137259, 146955, 219705, 228765, 440865, 659115, 686295, 1479347, 4438041, 7396735, 13314123, 22190205, 66570615]

約数ペア:

[(1, 66570615), (3, 22190205), (5, 13314123), (9, 7396735), (15, 4438041), (45, 1479347), (97, 686295), (101, 659115), (151, 440865), (291, 228765), (303, 219705), (453, 146955), (485, 137259), (505, 131823), (755, 88173), (873, 76255), (909, 73235), (1359, 48985), (1455, 45753), (1515, 43941), (2265, 29391), (4365, 15251), (4545, 14647), (6795, 9797)]