180184955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 236779200

約数和(自身を除く): 56594245

約数列:

[1, 5, 17, 41, 85, 149, 205, 347, 697, 745, 1735, 2533, 3485, 5899, 6109, 12665, 14227, 29495, 30545, 51703, 71135, 103853, 241859, 258515, 519265, 878951, 1209295, 2119823, 4394755, 10599115, 36036991, 180184955]

約数ペア:

[(1, 180184955), (5, 36036991), (17, 10599115), (41, 4394755), (85, 2119823), (149, 1209295), (205, 878951), (347, 519265), (697, 258515), (745, 241859), (1735, 103853), (2533, 71135), (3485, 51703), (5899, 30545), (6109, 29495), (12665, 14227)]