15201250

素因数分解:

$2^1\times 5^4\times {\mathrm{12161}}^1$

素因数の和:12183

約数の個数: 20

約数和(自身を含む): 28495566

約数和(自身を除く): 13294316

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 12161, 24322, 60805, 121610, 304025, 608050, 1520125, 3040250, 7600625, 15201250]

約数ペア:

[(1, 15201250), (2, 7600625), (5, 3040250), (10, 1520125), (25, 608050), (50, 304025), (125, 121610), (250, 60805), (625, 24322), (1250, 12161)]