78470804565

素因数分解:

$3^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{420293}}^1$

素因数の和:420771

約数の個数: 40

約数和(自身を含む): 140971651128

約数和(自身を除く): 62500846563

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 461, 1383, 2305, 4149, 6915, 12447, 20745, 37341, 62235, 186705, 420293, 1260879, 2101465, 3782637, 6304395, 11347911, 18913185, 34043733, 56739555, 170218665, 193755073, 581265219, 968775365, 1743795657, 2906326095, 5231386971, 8718978285, 15694160913, 26156934855, 78470804565]

約数ペア:

[(1, 78470804565), (3, 26156934855), (5, 15694160913), (9, 8718978285), (15, 5231386971), (27, 2906326095), (45, 1743795657), (81, 968775365), (135, 581265219), (405, 193755073), (461, 170218665), (1383, 56739555), (2305, 34043733), (4149, 18913185), (6915, 11347911), (12447, 6304395), (20745, 3782637), (37341, 2101465), (62235, 1260879), (186705, 420293)]