156740271335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1\times {\mathrm{709}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 206159462400

約数和(自身を除く): 49419191065

約数列:

[1, 5, 19, 31, 95, 155, 271, 277, 589, 709, 1355, 1385, 2945, 3545, 5149, 5263, 8401, 8587, 13471, 21979, 25745, 26315, 42005, 42935, 67355, 75067, 109895, 159619, 163153, 192139, 196393, 375335, 417601, 798095, 815765, 960695, 981965, 1426273, 2088005, 2327077, 3650641, 3731467, 5956309, 6088183, 7131365, 11635385, 18253205, 18657335, 29781545, 30440915, 44214463, 53222503, 113169871, 115675477, 221072315, 266112515, 565849355, 578377385, 1011227557, 1649897593, 5056137785, 8249487965, 31348054267, 156740271335]

約数ペア:

[(1, 156740271335), (5, 31348054267), (19, 8249487965), (31, 5056137785), (95, 1649897593), (155, 1011227557), (271, 578377385), (277, 565849355), (589, 266112515), (709, 221072315), (1355, 115675477), (1385, 113169871), (2945, 53222503), (3545, 44214463), (5149, 30440915), (5263, 29781545), (8401, 18657335), (8587, 18253205), (13471, 11635385), (21979, 7131365), (25745, 6088183), (26315, 5956309), (42005, 3731467), (42935, 3650641), (67355, 2327077), (75067, 2088005), (109895, 1426273), (159619, 981965), (163153, 960695), (192139, 815765), (196393, 798095), (375335, 417601)]