308916075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3137}}^1$

素因数の和:3264

約数の個数: 48

約数和(自身を含む): 555651936

約数和(自身を除く): 246735861

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 195, 303, 325, 505, 975, 1313, 1515, 2525, 3137, 3939, 6565, 7575, 9411, 15685, 19695, 32825, 40781, 47055, 78425, 98475, 122343, 203905, 235275, 316837, 611715, 950511, 1019525, 1584185, 3058575, 4118881, 4752555, 7920925, 12356643, 20594405, 23762775, 61783215, 102972025, 308916075]

約数ペア:

[(1, 308916075), (3, 102972025), (5, 61783215), (13, 23762775), (15, 20594405), (25, 12356643), (39, 7920925), (65, 4752555), (75, 4118881), (101, 3058575), (195, 1584185), (303, 1019525), (325, 950511), (505, 611715), (975, 316837), (1313, 235275), (1515, 203905), (2525, 122343), (3137, 98475), (3939, 78425), (6565, 47055), (7575, 40781), (9411, 32825), (15685, 19695)]