15696953405

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{857}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 22919390208

約数和(自身を除く): 7222436803

約数列:

[1, 5, 7, 23, 35, 61, 115, 161, 305, 373, 427, 805, 857, 1403, 1865, 2135, 2611, 4285, 5999, 7015, 8579, 9821, 13055, 19711, 22753, 29995, 42895, 49105, 52277, 60053, 98555, 113765, 137977, 159271, 261385, 300265, 319661, 365939, 523319, 689885, 796355, 1202371, 1598305, 1829695, 2237627, 2616595, 3663233, 6011855, 7352203, 8416597, 11188135, 18316165, 19499321, 36761015, 42082985, 51465421, 97496605, 136495247, 257327105, 448484383, 682476235, 2242421915, 3139390681, 15696953405]

約数ペア:

[(1, 15696953405), (5, 3139390681), (7, 2242421915), (23, 682476235), (35, 448484383), (61, 257327105), (115, 136495247), (161, 97496605), (305, 51465421), (373, 42082985), (427, 36761015), (805, 19499321), (857, 18316165), (1403, 11188135), (1865, 8416597), (2135, 7352203), (2611, 6011855), (4285, 3663233), (5999, 2616595), (7015, 2237627), (8579, 1829695), (9821, 1598305), (13055, 1202371), (19711, 796355), (22753, 689885), (29995, 523319), (42895, 365939), (49105, 319661), (52277, 300265), (60053, 261385), (98555, 159271), (113765, 137977)]