156745549225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1619}}^1\times {\mathrm{2129}}^1$

素因数の和:3882

約数の個数: 48

約数和(自身を含む): 207946958400

約数和(自身を除く): 51201409175

約数列:

[1, 5, 17, 25, 85, 107, 425, 535, 1619, 1819, 2129, 2675, 8095, 9095, 10645, 27523, 36193, 40475, 45475, 53225, 137615, 173233, 180965, 227803, 688075, 866165, 904825, 1139015, 2944961, 3446851, 3872651, 4330825, 5695075, 14724805, 17234255, 19363255, 58596467, 73624025, 86171275, 96816275, 292982335, 368813057, 1464911675, 1844065285, 6269821969, 9220326425, 31349109845, 156745549225]

約数ペア:

[(1, 156745549225), (5, 31349109845), (17, 9220326425), (25, 6269821969), (85, 1844065285), (107, 1464911675), (425, 368813057), (535, 292982335), (1619, 96816275), (1819, 86171275), (2129, 73624025), (2675, 58596467), (8095, 19363255), (9095, 17234255), (10645, 14724805), (27523, 5695075), (36193, 4330825), (40475, 3872651), (45475, 3446851), (53225, 2944961), (137615, 1139015), (173233, 904825), (180965, 866165), (227803, 688075)]