9123930145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{557}}^1\times {\mathrm{563}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 12530572992

約数和(自身を除く): 3406642847

約数列:

[1, 5, 11, 23, 55, 115, 253, 529, 557, 563, 1265, 2645, 2785, 2815, 5819, 6127, 6193, 12811, 12949, 29095, 30635, 30965, 64055, 64745, 140921, 142439, 294653, 297827, 313591, 704605, 712195, 1473265, 1489135, 1567955, 3241183, 3276097, 3449501, 7212593, 16205915, 16380485, 17247505, 36062965, 79338523, 165889639, 396692615, 829448195, 1824786029, 9123930145]

約数ペア:

[(1, 9123930145), (5, 1824786029), (11, 829448195), (23, 396692615), (55, 165889639), (115, 79338523), (253, 36062965), (529, 17247505), (557, 16380485), (563, 16205915), (1265, 7212593), (2645, 3449501), (2785, 3276097), (2815, 3241183), (5819, 1567955), (6127, 1489135), (6193, 1473265), (12811, 712195), (12949, 704605), (29095, 313591), (30635, 297827), (30965, 294653), (64055, 142439), (64745, 140921)]