72474435

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4723}}^1$

素因数の和:4776

約数の個数: 48

約数和(自身を含む): 141493248

約数和(自身を除く): 69018813

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 4723, 5115, 14169, 15345, 23615, 42507, 51953, 70845, 146413, 155859, 212535, 259765, 439239, 467577, 732065, 779295, 1317717, 1610543, 2196195, 2337885, 4831629, 6588585, 8052715, 14494887, 24158145, 72474435]

約数ペア:

[(1, 72474435), (3, 24158145), (5, 14494887), (9, 8052715), (11, 6588585), (15, 4831629), (31, 2337885), (33, 2196195), (45, 1610543), (55, 1317717), (93, 779295), (99, 732065), (155, 467577), (165, 439239), (279, 259765), (341, 212535), (465, 155859), (495, 146413), (1023, 70845), (1395, 51953), (1705, 42507), (3069, 23615), (4723, 15345), (5115, 14169)]