1376593142405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{937}}^1\times {\mathrm{953}}^1$

素因数の和:2586

約数の個数: 64

約数和(自身を含む): 1833787988928

約数和(自身を除く): 457194846523

約数列:

[1, 5, 13, 37, 65, 185, 481, 641, 937, 953, 2405, 3205, 4685, 4765, 8333, 12181, 12389, 23717, 34669, 35261, 41665, 60905, 61945, 118585, 173345, 176305, 308321, 450697, 458393, 600617, 610873, 892961, 1541605, 2253485, 2291965, 3003085, 3054365, 4464805, 7808021, 7941349, 11608493, 22222829, 22602301, 33039557, 39040105, 39706745, 58042465, 111114145, 113011505, 165197785, 288896777, 293829913, 429514241, 572388001, 1444483885, 1469149565, 2147571205, 2861940005, 7441044013, 21178356037, 37205220065, 105891780185, 275318628481, 1376593142405]

約数ペア:

[(1, 1376593142405), (5, 275318628481), (13, 105891780185), (37, 37205220065), (65, 21178356037), (185, 7441044013), (481, 2861940005), (641, 2147571205), (937, 1469149565), (953, 1444483885), (2405, 572388001), (3205, 429514241), (4685, 293829913), (4765, 288896777), (8333, 165197785), (12181, 113011505), (12389, 111114145), (23717, 58042465), (34669, 39706745), (35261, 39040105), (41665, 33039557), (60905, 22602301), (61945, 22222829), (118585, 11608493), (173345, 7941349), (176305, 7808021), (308321, 4464805), (450697, 3054365), (458393, 3003085), (600617, 2291965), (610873, 2253485), (892961, 1541605)]