7843095

素因数分解:

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

素因数の和:177

約数の個数: 64

約数和(自身を含む): 15523200

約数和(自身を除く): 7680105

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 109, 117, 123, 135, 195, 205, 327, 351, 369, 533, 545, 585, 615, 981, 1107, 1417, 1599, 1635, 1755, 1845, 2665, 2943, 4251, 4469, 4797, 4905, 5535, 7085, 7995, 12753, 13407, 14391, 14715, 21255, 22345, 23985, 38259, 40221, 58097, 63765, 67035, 71955, 120663, 174291, 191295, 201105, 290485, 522873, 603315, 871455, 1568619, 2614365, 7843095]

約数ペア:

[(1, 7843095), (3, 2614365), (5, 1568619), (9, 871455), (13, 603315), (15, 522873), (27, 290485), (39, 201105), (41, 191295), (45, 174291), (65, 120663), (109, 71955), (117, 67035), (123, 63765), (135, 58097), (195, 40221), (205, 38259), (327, 23985), (351, 22345), (369, 21255), (533, 14715), (545, 14391), (585, 13407), (615, 12753), (981, 7995), (1107, 7085), (1417, 5535), (1599, 4905), (1635, 4797), (1755, 4469), (1845, 4251), (2665, 2943)]