156797379845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1193}}^1\times {\mathrm{1609}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 206159430960

約数和(自身を除く): 49362051115

約数列:

[1, 5, 17, 31, 85, 155, 527, 961, 1193, 1609, 2635, 4805, 5965, 8045, 16337, 20281, 27353, 36983, 49879, 81685, 101405, 136765, 184915, 249395, 628711, 847943, 1146473, 1546249, 1919537, 3143555, 4239715, 5732365, 7731245, 9597685, 19490041, 26286233, 32632129, 59505647, 97450205, 131431165, 163160645, 297528235, 1011595999, 1844675057, 5057979995, 9223375285, 31359475969, 156797379845]

約数ペア:

[(1, 156797379845), (5, 31359475969), (17, 9223375285), (31, 5057979995), (85, 1844675057), (155, 1011595999), (527, 297528235), (961, 163160645), (1193, 131431165), (1609, 97450205), (2635, 59505647), (4805, 32632129), (5965, 26286233), (8045, 19490041), (16337, 9597685), (20281, 7731245), (27353, 5732365), (36983, 4239715), (49879, 3143555), (81685, 1919537), (101405, 1546249), (136765, 1146473), (184915, 847943), (249395, 628711)]