75104445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 60612675

約数列:

[1, 3, 5, 13, 15, 39, 43, 53, 65, 129, 159, 169, 195, 215, 265, 507, 559, 645, 689, 795, 845, 1677, 2067, 2197, 2279, 2535, 2795, 3445, 6591, 6837, 7267, 8385, 8957, 10335, 10985, 11395, 21801, 26871, 29627, 32955, 34185, 36335, 44785, 88881, 94471, 109005, 116441, 134355, 148135, 283413, 349323, 385151, 444405, 472355, 582205, 1155453, 1417065, 1746615, 1925755, 5006963, 5777265, 15020889, 25034815, 75104445]

約数ペア:

[(1, 75104445), (3, 25034815), (5, 15020889), (13, 5777265), (15, 5006963), (39, 1925755), (43, 1746615), (53, 1417065), (65, 1155453), (129, 582205), (159, 472355), (169, 444405), (195, 385151), (215, 349323), (265, 283413), (507, 148135), (559, 134355), (645, 116441), (689, 109005), (795, 94471), (845, 88881), (1677, 44785), (2067, 36335), (2197, 34185), (2279, 32955), (2535, 29627), (2795, 26871), (3445, 21801), (6591, 11395), (6837, 10985), (7267, 10335), (8385, 8957)]