38500695

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 69312672

約数和(自身を除く): 30811977

約数列:

[1, 3, 5, 9, 15, 43, 45, 101, 129, 197, 215, 303, 387, 505, 591, 645, 909, 985, 1515, 1773, 1935, 2955, 4343, 4545, 8471, 8865, 13029, 19897, 21715, 25413, 39087, 42355, 59691, 65145, 76239, 99485, 127065, 179073, 195435, 298455, 381195, 855571, 895365, 2566713, 4277855, 7700139, 12833565, 38500695]

約数ペア:

[(1, 38500695), (3, 12833565), (5, 7700139), (9, 4277855), (15, 2566713), (43, 895365), (45, 855571), (101, 381195), (129, 298455), (197, 195435), (215, 179073), (303, 127065), (387, 99485), (505, 76239), (591, 65145), (645, 59691), (909, 42355), (985, 39087), (1515, 25413), (1773, 21715), (1935, 19897), (2955, 13029), (4343, 8865), (4545, 8471)]