305979925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{12979}}^1$

素因数の和:13053

約数の個数: 24

約数和(自身を含む): 405599040

約数和(自身を除く): 99619115

約数列:

[1, 5, 23, 25, 41, 115, 205, 575, 943, 1025, 4715, 12979, 23575, 64895, 298517, 324475, 532139, 1492585, 2660695, 7462925, 12239197, 13303475, 61195985, 305979925]

約数ペア:

[(1, 305979925), (5, 61195985), (23, 13303475), (25, 12239197), (41, 7462925), (115, 2660695), (205, 1492585), (575, 532139), (943, 324475), (1025, 298517), (4715, 64895), (12979, 23575)]