61895660065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 80370081792

約数和(自身を除く): 18474421727

約数列:

[1, 5, 23, 43, 115, 167, 215, 241, 311, 835, 989, 1205, 1555, 3841, 4945, 5543, 7153, 7181, 10363, 13373, 19205, 27715, 35765, 35905, 40247, 51815, 51937, 66865, 74951, 165163, 201235, 238349, 259685, 307579, 374755, 825815, 925681, 1191745, 1194551, 1537895, 1723873, 1730621, 2233291, 3222893, 4628405, 5972755, 8619365, 8653105, 11166455, 12516817, 16114465, 39804283, 51365693, 62584085, 74126539, 199021415, 256828465, 287886791, 370632695, 538223131, 1439433955, 2691115655, 12379132013, 61895660065]

約数ペア:

[(1, 61895660065), (5, 12379132013), (23, 2691115655), (43, 1439433955), (115, 538223131), (167, 370632695), (215, 287886791), (241, 256828465), (311, 199021415), (835, 74126539), (989, 62584085), (1205, 51365693), (1555, 39804283), (3841, 16114465), (4945, 12516817), (5543, 11166455), (7153, 8653105), (7181, 8619365), (10363, 5972755), (13373, 4628405), (19205, 3222893), (27715, 2233291), (35765, 1730621), (35905, 1723873), (40247, 1537895), (51815, 1194551), (51937, 1191745), (66865, 925681), (74951, 825815), (165163, 374755), (201235, 307579), (238349, 259685)]