8270325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 17409600

約数和(自身を除く): 9139275

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 59, 63, 75, 89, 105, 175, 177, 225, 267, 295, 315, 413, 445, 525, 531, 623, 801, 885, 1239, 1335, 1475, 1575, 1869, 2065, 2225, 2655, 3115, 3717, 4005, 4425, 5251, 5607, 6195, 6675, 9345, 10325, 13275, 15575, 15753, 18585, 20025, 26255, 28035, 30975, 36757, 46725, 47259, 78765, 92925, 110271, 131275, 140175, 183785, 236295, 330813, 393825, 551355, 918925, 1181475, 1654065, 2756775, 8270325]

約数ペア:

[(1, 8270325), (3, 2756775), (5, 1654065), (7, 1181475), (9, 918925), (15, 551355), (21, 393825), (25, 330813), (35, 236295), (45, 183785), (59, 140175), (63, 131275), (75, 110271), (89, 92925), (105, 78765), (175, 47259), (177, 46725), (225, 36757), (267, 30975), (295, 28035), (315, 26255), (413, 20025), (445, 18585), (525, 15753), (531, 15575), (623, 13275), (801, 10325), (885, 9345), (1239, 6675), (1335, 6195), (1475, 5607), (1575, 5251), (1869, 4425), (2065, 4005), (2225, 3717), (2655, 3115)]