73942965

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 135907200

約数和(自身を除く): 61964235

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 197, 285, 439, 591, 855, 985, 1317, 1773, 2195, 2955, 3743, 3951, 6585, 8341, 8865, 11229, 18715, 19755, 25023, 33687, 41705, 56145, 75069, 86483, 125115, 168435, 259449, 375345, 432415, 778347, 1297245, 1643177, 3891735, 4929531, 8215885, 14788593, 24647655, 73942965]

約数ペア:

[(1, 73942965), (3, 24647655), (5, 14788593), (9, 8215885), (15, 4929531), (19, 3891735), (45, 1643177), (57, 1297245), (95, 778347), (171, 432415), (197, 375345), (285, 259449), (439, 168435), (591, 125115), (855, 86483), (985, 75069), (1317, 56145), (1773, 41705), (2195, 33687), (2955, 25023), (3743, 19755), (3951, 18715), (6585, 11229), (8341, 8865)]