16006250

素因数分解:

$2^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 32482296

約数和(自身を除く): 16476046

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 197, 250, 325, 394, 625, 650, 985, 1250, 1625, 1970, 2561, 3125, 3250, 4925, 5122, 6250, 8125, 9850, 12805, 16250, 24625, 25610, 40625, 49250, 64025, 81250, 123125, 128050, 246250, 320125, 615625, 640250, 1231250, 1600625, 3201250, 8003125, 16006250]

約数ペア:

[(1, 16006250), (2, 8003125), (5, 3201250), (10, 1600625), (13, 1231250), (25, 640250), (26, 615625), (50, 320125), (65, 246250), (125, 128050), (130, 123125), (197, 81250), (250, 64025), (325, 49250), (394, 40625), (625, 25610), (650, 24625), (985, 16250), (1250, 12805), (1625, 9850), (1970, 8125), (2561, 6250), (3125, 5122), (3250, 4925)]