79653805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 119731968

約数和(自身を除く): 40078163

約数列:

[1, 5, 7, 11, 35, 55, 77, 313, 385, 661, 1565, 2191, 3305, 3443, 4627, 7271, 10955, 17215, 23135, 24101, 36355, 50897, 120505, 206893, 254485, 1034465, 1448251, 2275823, 7241255, 11379115, 15930761, 79653805]

約数ペア:

[(1, 79653805), (5, 15930761), (7, 11379115), (11, 7241255), (35, 2275823), (55, 1448251), (77, 1034465), (313, 254485), (385, 206893), (661, 120505), (1565, 50897), (2191, 36355), (3305, 24101), (3443, 23135), (4627, 17215), (7271, 10955)]