45128875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 64157184

約数和(自身を除く): 19028309

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 1265, 1375, 1427, 2875, 6325, 7135, 15697, 31625, 32821, 35675, 78485, 164105, 178375, 361031, 392425, 820525, 1805155, 1962125, 4102625, 9025775, 45128875]

約数ペア:

[(1, 45128875), (5, 9025775), (11, 4102625), (23, 1962125), (25, 1805155), (55, 820525), (115, 392425), (125, 361031), (253, 178375), (275, 164105), (575, 78485), (1265, 35675), (1375, 32821), (1427, 31625), (2875, 15697), (6325, 7135)]