79749021695

素因数分解:

$5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{443}}^1\times {\mathrm{3847}}^1$

素因数の和:4500

約数の個数: 48

約数和(自身を含む): 112187731968

約数和(自身を除く): 32438710273

約数列:

[1, 5, 7, 35, 49, 191, 245, 443, 955, 1337, 2215, 3101, 3847, 6685, 9359, 15505, 19235, 21707, 26929, 46795, 84613, 108535, 134645, 188503, 423065, 592291, 734777, 942515, 1704221, 2961455, 3673885, 4146037, 5143439, 8521105, 11929547, 20730185, 25717195, 36004073, 59647735, 83506829, 180020365, 325506211, 417534145, 1627531055, 2278543477, 11392717385, 15949804339, 79749021695]

約数ペア:

[(1, 79749021695), (5, 15949804339), (7, 11392717385), (35, 2278543477), (49, 1627531055), (191, 417534145), (245, 325506211), (443, 180020365), (955, 83506829), (1337, 59647735), (2215, 36004073), (3101, 25717195), (3847, 20730185), (6685, 11929547), (9359, 8521105), (15505, 5143439), (19235, 4146037), (21707, 3673885), (26929, 2961455), (46795, 1704221), (84613, 942515), (108535, 734777), (134645, 592291), (188503, 423065)]