99887325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 176328000

約数和(自身を除く): 76440675

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 157, 255, 425, 471, 499, 785, 1275, 1497, 2355, 2495, 2669, 3925, 7485, 8007, 8483, 11775, 12475, 13345, 25449, 37425, 40035, 42415, 66725, 78343, 127245, 200175, 212075, 235029, 391715, 636225, 1175145, 1331831, 1958575, 3995493, 5875725, 6659155, 19977465, 33295775, 99887325]

約数ペア:

[(1, 99887325), (3, 33295775), (5, 19977465), (15, 6659155), (17, 5875725), (25, 3995493), (51, 1958575), (75, 1331831), (85, 1175145), (157, 636225), (255, 391715), (425, 235029), (471, 212075), (499, 200175), (785, 127245), (1275, 78343), (1497, 66725), (2355, 42415), (2495, 40035), (2669, 37425), (3925, 25449), (7485, 13345), (8007, 12475), (8483, 11775)]