22163375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 31135104

約数和(自身を除く): 8971729

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 299, 325, 575, 593, 1495, 1625, 2875, 2965, 7475, 7709, 13639, 14825, 37375, 38545, 68195, 74125, 177307, 192725, 340975, 886535, 963625, 1704875, 4432675, 22163375]

約数ペア:

[(1, 22163375), (5, 4432675), (13, 1704875), (23, 963625), (25, 886535), (65, 340975), (115, 192725), (125, 177307), (299, 74125), (325, 68195), (575, 38545), (593, 37375), (1495, 14825), (1625, 13639), (2875, 7709), (2965, 7475)]