7005225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 12570624

約数和(自身を除く): 5565399

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 131, 155, 345, 393, 465, 575, 655, 713, 775, 1725, 1965, 2139, 2325, 3013, 3275, 3565, 4061, 9039, 9825, 10695, 12183, 15065, 17825, 20305, 45195, 53475, 60915, 75325, 93403, 101525, 225975, 280209, 304575, 467015, 1401045, 2335075, 7005225]

約数ペア:

[(1, 7005225), (3, 2335075), (5, 1401045), (15, 467015), (23, 304575), (25, 280209), (31, 225975), (69, 101525), (75, 93403), (93, 75325), (115, 60915), (131, 53475), (155, 45195), (345, 20305), (393, 17825), (465, 15065), (575, 12183), (655, 10695), (713, 9825), (775, 9039), (1725, 4061), (1965, 3565), (2139, 3275), (2325, 3013)]