11501006975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 14923044864

約数和(自身を除く): 3422037889

約数列:

[1, 5, 25, 31, 155, 163, 181, 503, 775, 815, 905, 2515, 4075, 4525, 5053, 5611, 12575, 15593, 25265, 28055, 29503, 77965, 81989, 91043, 126325, 140275, 147515, 389825, 409945, 455215, 737575, 914593, 2049725, 2276075, 2541659, 2822333, 4572965, 12708295, 14111665, 14840009, 22864825, 63541475, 70558325, 74200045, 371000225, 460040279, 2300201395, 11501006975]

約数ペア:

[(1, 11501006975), (5, 2300201395), (25, 460040279), (31, 371000225), (155, 74200045), (163, 70558325), (181, 63541475), (503, 22864825), (775, 14840009), (815, 14111665), (905, 12708295), (2515, 4572965), (4075, 2822333), (4525, 2541659), (5053, 2276075), (5611, 2049725), (12575, 914593), (15593, 737575), (25265, 455215), (28055, 409945), (29503, 389825), (77965, 147515), (81989, 140275), (91043, 126325)]