25350435

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 50434560

約数和(自身を除く): 25084125

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 99, 129, 135, 165, 215, 297, 387, 397, 473, 495, 645, 1161, 1191, 1419, 1485, 1935, 1985, 2365, 3573, 4257, 4367, 5805, 5955, 7095, 10719, 12771, 13101, 17071, 17865, 21285, 21835, 39303, 51213, 53595, 63855, 65505, 85355, 117909, 153639, 187781, 196515, 256065, 460917, 563343, 589545, 768195, 938905, 1690029, 2304585, 2816715, 5070087, 8450145, 25350435]

約数ペア:

[(1, 25350435), (3, 8450145), (5, 5070087), (9, 2816715), (11, 2304585), (15, 1690029), (27, 938905), (33, 768195), (43, 589545), (45, 563343), (55, 460917), (99, 256065), (129, 196515), (135, 187781), (165, 153639), (215, 117909), (297, 85355), (387, 65505), (397, 63855), (473, 53595), (495, 51213), (645, 39303), (1161, 21835), (1191, 21285), (1419, 17865), (1485, 17071), (1935, 13101), (1985, 12771), (2365, 10719), (3573, 7095), (4257, 5955), (4367, 5805)]