22939725

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 40176000

約数和(自身を除く): 17236275

約数列:

[1, 3, 5, 15, 25, 29, 53, 75, 87, 145, 159, 199, 265, 435, 597, 725, 795, 995, 1325, 1537, 2175, 2985, 3975, 4611, 4975, 5771, 7685, 10547, 14925, 17313, 23055, 28855, 31641, 38425, 52735, 86565, 115275, 144275, 158205, 263675, 305863, 432825, 791025, 917589, 1529315, 4587945, 7646575, 22939725]

約数ペア:

[(1, 22939725), (3, 7646575), (5, 4587945), (15, 1529315), (25, 917589), (29, 791025), (53, 432825), (75, 305863), (87, 263675), (145, 158205), (159, 144275), (199, 115275), (265, 86565), (435, 52735), (597, 38425), (725, 31641), (795, 28855), (995, 23055), (1325, 17313), (1537, 14925), (2175, 10547), (2985, 7685), (3975, 5771), (4611, 4975)]