156659325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 272232576

約数和(自身を除く): 115573251

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 197, 345, 461, 575, 591, 985, 1383, 1725, 2305, 2955, 4531, 4925, 6915, 10603, 11525, 13593, 14775, 22655, 31809, 34575, 53015, 67965, 90817, 113275, 159045, 265075, 272451, 339825, 454085, 795225, 1362255, 2088791, 2270425, 6266373, 6811275, 10443955, 31331865, 52219775, 156659325]

約数ペア:

[(1, 156659325), (3, 52219775), (5, 31331865), (15, 10443955), (23, 6811275), (25, 6266373), (69, 2270425), (75, 2088791), (115, 1362255), (197, 795225), (345, 454085), (461, 339825), (575, 272451), (591, 265075), (985, 159045), (1383, 113275), (1725, 90817), (2305, 67965), (2955, 53015), (4531, 34575), (4925, 31809), (6915, 22655), (10603, 14775), (11525, 13593)]