27499508725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1\times {\mathrm{1579}}^1$

素因数の和:2950

約数の個数: 48

約数和(自身を含む): 37670713920

約数和(自身を除く): 10171205195

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 1307, 1579, 2665, 6535, 7895, 13325, 16991, 20527, 32675, 39475, 53587, 64739, 84955, 102635, 267935, 323695, 424775, 513175, 696631, 841607, 1339675, 1618475, 2063753, 3483155, 4208035, 10318765, 17415775, 21040175, 26828789, 51593825, 84613873, 134143945, 423069365, 670719725, 1099980349, 2115346825, 5499901745, 27499508725]

約数ペア:

[(1, 27499508725), (5, 5499901745), (13, 2115346825), (25, 1099980349), (41, 670719725), (65, 423069365), (205, 134143945), (325, 84613873), (533, 51593825), (1025, 26828789), (1307, 21040175), (1579, 17415775), (2665, 10318765), (6535, 4208035), (7895, 3483155), (13325, 2063753), (16991, 1618475), (20527, 1339675), (32675, 841607), (39475, 696631), (53587, 513175), (64739, 424775), (84955, 323695), (102635, 267935)]