1256552825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{20129}}^1$

素因数の和:20377

約数の個数: 24

約数和(自身を含む): 1707346080

約数和(自身を除く): 450793255

約数列:

[1, 5, 11, 25, 55, 227, 275, 1135, 2497, 5675, 12485, 20129, 62425, 100645, 221419, 503225, 1107095, 4569283, 5535475, 22846415, 50262113, 114232075, 251310565, 1256552825]

約数ペア:

[(1, 1256552825), (5, 251310565), (11, 114232075), (25, 50262113), (55, 22846415), (227, 5535475), (275, 4569283), (1135, 1107095), (2497, 503225), (5675, 221419), (12485, 100645), (20129, 62425)]