6577425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 12999168

約数和(自身を除く): 6421743

約数列:

[1, 3, 5, 9, 15, 23, 25, 31, 41, 45, 69, 75, 93, 115, 123, 155, 205, 207, 225, 279, 345, 369, 465, 575, 615, 713, 775, 943, 1025, 1035, 1271, 1395, 1725, 1845, 2139, 2325, 2829, 3075, 3565, 3813, 4715, 5175, 6355, 6417, 6975, 8487, 9225, 10695, 11439, 14145, 17825, 19065, 23575, 29233, 31775, 32085, 42435, 53475, 57195, 70725, 87699, 95325, 146165, 160425, 212175, 263097, 285975, 438495, 730825, 1315485, 2192475, 6577425]

約数ペア:

[(1, 6577425), (3, 2192475), (5, 1315485), (9, 730825), (15, 438495), (23, 285975), (25, 263097), (31, 212175), (41, 160425), (45, 146165), (69, 95325), (75, 87699), (93, 70725), (115, 57195), (123, 53475), (155, 42435), (205, 32085), (207, 31775), (225, 29233), (279, 23575), (345, 19065), (369, 17825), (465, 14145), (575, 11439), (615, 10695), (713, 9225), (775, 8487), (943, 6975), (1025, 6417), (1035, 6355), (1271, 5175), (1395, 4715), (1725, 3813), (1845, 3565), (2139, 3075), (2325, 2829)]