397163925

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 759951360

約数和(自身を除く): 362787435

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 113, 123, 127, 135, 205, 225, 339, 369, 381, 565, 615, 635, 675, 1017, 1025, 1107, 1143, 1695, 1845, 1905, 2825, 3051, 3075, 3175, 3429, 4633, 5085, 5207, 5535, 5715, 8475, 9225, 9525, 13899, 14351, 15255, 15621, 17145, 23165, 25425, 26035, 27675, 28575, 41697, 43053, 46863, 69495, 71755, 76275, 78105, 85725, 115825, 125091, 129159, 130175, 140589, 208485, 215265, 234315, 347475, 358775, 387477, 390525, 588391, 625455, 645795, 702945, 1042425, 1076325, 1171575, 1765173, 1937385, 2941955, 3127275, 3228975, 3514725, 5295519, 8825865, 9686925, 14709775, 15886557, 26477595, 44129325, 79432785, 132387975, 397163925]

約数ペア:

[(1, 397163925), (3, 132387975), (5, 79432785), (9, 44129325), (15, 26477595), (25, 15886557), (27, 14709775), (41, 9686925), (45, 8825865), (75, 5295519), (113, 3514725), (123, 3228975), (127, 3127275), (135, 2941955), (205, 1937385), (225, 1765173), (339, 1171575), (369, 1076325), (381, 1042425), (565, 702945), (615, 645795), (635, 625455), (675, 588391), (1017, 390525), (1025, 387477), (1107, 358775), (1143, 347475), (1695, 234315), (1845, 215265), (1905, 208485), (2825, 140589), (3051, 130175), (3075, 129159), (3175, 125091), (3429, 115825), (4633, 85725), (5085, 78105), (5207, 76275), (5535, 71755), (5715, 69495), (8475, 46863), (9225, 43053), (9525, 41697), (13899, 28575), (14351, 27675), (15255, 26035), (15621, 25425), (17145, 23165)]