80550505

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 117607680

約数和(自身を除く): 37057175

約数列:

[1, 5, 7, 17, 35, 85, 119, 331, 409, 595, 1655, 2045, 2317, 2863, 5627, 6953, 11585, 14315, 28135, 34765, 39389, 48671, 135379, 196945, 243355, 676895, 947653, 2301443, 4738265, 11507215, 16110101, 80550505]

約数ペア:

[(1, 80550505), (5, 16110101), (7, 11507215), (17, 4738265), (35, 2301443), (85, 947653), (119, 676895), (331, 243355), (409, 196945), (595, 135379), (1655, 48671), (2045, 39389), (2317, 34765), (2863, 28135), (5627, 14315), (6953, 11585)]