129625250

素因数分解:

$2^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{6247}}^1$

素因数の和:6347

約数の個数: 32

約数和(自身を含む): 245621376

約数和(自身を除く): 115996126

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 166, 250, 415, 830, 2075, 4150, 6247, 10375, 12494, 20750, 31235, 62470, 156175, 312350, 518501, 780875, 1037002, 1561750, 2592505, 5185010, 12962525, 25925050, 64812625, 129625250]

約数ペア:

[(1, 129625250), (2, 64812625), (5, 25925050), (10, 12962525), (25, 5185010), (50, 2592505), (83, 1561750), (125, 1037002), (166, 780875), (250, 518501), (415, 312350), (830, 156175), (2075, 62470), (4150, 31235), (6247, 20750), (10375, 12494)]