7325145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 13478400

約数和(自身を除く): 6153255

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 89, 93, 155, 177, 267, 279, 295, 445, 465, 531, 801, 885, 1335, 1395, 1829, 2655, 2759, 4005, 5251, 5487, 8277, 9145, 13795, 15753, 16461, 24831, 26255, 27435, 41385, 47259, 78765, 82305, 124155, 162781, 236295, 488343, 813905, 1465029, 2441715, 7325145]

約数ペア:

[(1, 7325145), (3, 2441715), (5, 1465029), (9, 813905), (15, 488343), (31, 236295), (45, 162781), (59, 124155), (89, 82305), (93, 78765), (155, 47259), (177, 41385), (267, 27435), (279, 26255), (295, 24831), (445, 16461), (465, 15753), (531, 13795), (801, 9145), (885, 8277), (1335, 5487), (1395, 5251), (1829, 4005), (2655, 2759)]