7628635

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 11059200

約数和(自身を除く): 3430565

約数列:

[1, 5, 7, 31, 35, 79, 89, 155, 217, 395, 445, 553, 623, 1085, 2449, 2759, 2765, 3115, 7031, 12245, 13795, 17143, 19313, 35155, 49217, 85715, 96565, 217961, 246085, 1089805, 1525727, 7628635]

約数ペア:

[(1, 7628635), (5, 1525727), (7, 1089805), (31, 246085), (35, 217961), (79, 96565), (89, 85715), (155, 49217), (217, 35155), (395, 19313), (445, 17143), (553, 13795), (623, 12245), (1085, 7031), (2449, 3115), (2759, 2765)]