15696027825

素因数分解:

$3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{947}}^1\times {\mathrm{991}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 26120994816

約数和(自身を除く): 10424966991

約数列:

[1, 3, 5, 15, 25, 75, 223, 669, 947, 991, 1115, 2841, 2973, 3345, 4735, 4955, 5575, 14205, 14865, 16725, 23675, 24775, 71025, 74325, 211181, 220993, 633543, 662979, 938477, 1055905, 1104965, 2815431, 3167715, 3314895, 4692385, 5279525, 5524825, 14077155, 15838575, 16574475, 23461925, 70385775, 209280371, 627841113, 1046401855, 3139205565, 5232009275, 15696027825]

約数ペア:

[(1, 15696027825), (3, 5232009275), (5, 3139205565), (15, 1046401855), (25, 627841113), (75, 209280371), (223, 70385775), (669, 23461925), (947, 16574475), (991, 15838575), (1115, 14077155), (2841, 5524825), (2973, 5279525), (3345, 4692385), (4735, 3314895), (4955, 3167715), (5575, 2815431), (14205, 1104965), (14865, 1055905), (16725, 938477), (23675, 662979), (24775, 633543), (71025, 220993), (74325, 211181)]