72110865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 121118976

約数和(自身を除く): 49008111

約数列:

[1, 3, 5, 15, 23, 69, 115, 197, 345, 591, 985, 1061, 2955, 3183, 4531, 5305, 13593, 15915, 22655, 24403, 67965, 73209, 122015, 209017, 366045, 627051, 1045085, 3135255, 4807391, 14422173, 24036955, 72110865]

約数ペア:

[(1, 72110865), (3, 24036955), (5, 14422173), (15, 4807391), (23, 3135255), (69, 1045085), (115, 627051), (197, 366045), (345, 209017), (591, 122015), (985, 73209), (1061, 67965), (2955, 24403), (3183, 22655), (4531, 15915), (5305, 13593)]