201814665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{10247}}^1$

素因数の和:10369

約数の個数: 32

約数和(自身を含む): 351219456

約数和(自身を除く): 149404791

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1515, 3939, 6565, 10247, 19695, 30741, 51235, 133211, 153705, 399633, 666055, 1034947, 1998165, 3104841, 5174735, 13454311, 15524205, 40362933, 67271555, 201814665]

約数ペア:

[(1, 201814665), (3, 67271555), (5, 40362933), (13, 15524205), (15, 13454311), (39, 5174735), (65, 3104841), (101, 1998165), (195, 1034947), (303, 666055), (505, 399633), (1313, 153705), (1515, 133211), (3939, 51235), (6565, 30741), (10247, 19695)]