1690848654025

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{125821}}^1$

素因数の和:126082

約数の個数: 48

約数和(自身を含む): 2177030625408

約数和(自身を除く): 486181971383

約数列:

[1, 5, 25, 67, 71, 113, 335, 355, 565, 1675, 1775, 2825, 4757, 7571, 8023, 23785, 37855, 40115, 118925, 125821, 189275, 200575, 537541, 629105, 2687705, 3145525, 8430007, 8933291, 13438525, 14217773, 42150035, 44666455, 71088865, 210750175, 223332275, 355444325, 598530497, 952590791, 1009461883, 2992652485, 4762953955, 5047309415, 14963262425, 23814769775, 25236547075, 67633946161, 338169730805, 1690848654025]

約数ペア:

[(1, 1690848654025), (5, 338169730805), (25, 67633946161), (67, 25236547075), (71, 23814769775), (113, 14963262425), (335, 5047309415), (355, 4762953955), (565, 2992652485), (1675, 1009461883), (1775, 952590791), (2825, 598530497), (4757, 355444325), (7571, 223332275), (8023, 210750175), (23785, 71088865), (37855, 44666455), (40115, 42150035), (118925, 14217773), (125821, 13438525), (189275, 8933291), (200575, 8430007), (537541, 3145525), (629105, 2687705)]