39215475

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 80203200

約数和(自身を除く): 40987725

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 41, 45, 65, 75, 109, 117, 123, 135, 195, 205, 225, 325, 327, 351, 369, 533, 545, 585, 615, 675, 975, 981, 1025, 1107, 1417, 1599, 1635, 1755, 1845, 2665, 2725, 2925, 2943, 3075, 4251, 4469, 4797, 4905, 5535, 7085, 7995, 8175, 8775, 9225, 12753, 13325, 13407, 14391, 14715, 21255, 22345, 23985, 24525, 27675, 35425, 38259, 39975, 40221, 58097, 63765, 67035, 71955, 73575, 106275, 111725, 119925, 120663, 174291, 191295, 201105, 290485, 318825, 335175, 359775, 522873, 603315, 871455, 956475, 1005525, 1452425, 1568619, 2614365, 3016575, 4357275, 7843095, 13071825, 39215475]

約数ペア:

[(1, 39215475), (3, 13071825), (5, 7843095), (9, 4357275), (13, 3016575), (15, 2614365), (25, 1568619), (27, 1452425), (39, 1005525), (41, 956475), (45, 871455), (65, 603315), (75, 522873), (109, 359775), (117, 335175), (123, 318825), (135, 290485), (195, 201105), (205, 191295), (225, 174291), (325, 120663), (327, 119925), (351, 111725), (369, 106275), (533, 73575), (545, 71955), (585, 67035), (615, 63765), (675, 58097), (975, 40221), (981, 39975), (1025, 38259), (1107, 35425), (1417, 27675), (1599, 24525), (1635, 23985), (1755, 22345), (1845, 21255), (2665, 14715), (2725, 14391), (2925, 13407), (2943, 13325), (3075, 12753), (4251, 9225), (4469, 8775), (4797, 8175), (4905, 7995), (5535, 7085)]