85517805

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 139708800

約数和(自身を除く): 54190995

約数列:

[1, 3, 5, 15, 83, 149, 249, 415, 447, 461, 745, 1245, 1383, 2235, 2305, 6915, 12367, 37101, 38263, 61835, 68689, 114789, 185505, 191315, 206067, 343445, 573945, 1030335, 5701187, 17103561, 28505935, 85517805]

約数ペア:

[(1, 85517805), (3, 28505935), (5, 17103561), (15, 5701187), (83, 1030335), (149, 573945), (249, 343445), (415, 206067), (447, 191315), (461, 185505), (745, 114789), (1245, 68689), (1383, 61835), (2235, 38263), (2305, 37101), (6915, 12367)]