17472000325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{85469}}^1$

素因数の和:85546

約数の個数: 48

約数和(自身を含む): 25372282320

約数和(自身を除く): 7900281995

約数列:

[1, 5, 13, 17, 25, 37, 65, 85, 185, 221, 325, 425, 481, 629, 925, 1105, 2405, 3145, 5525, 8177, 12025, 15725, 40885, 85469, 204425, 427345, 1111097, 1452973, 2136725, 3162353, 5555485, 7264865, 15811765, 18888649, 27777425, 36324325, 41110589, 53760001, 79058825, 94443245, 205552945, 268800005, 472216225, 698880013, 1027764725, 1344000025, 3494400065, 17472000325]

約数ペア:

[(1, 17472000325), (5, 3494400065), (13, 1344000025), (17, 1027764725), (25, 698880013), (37, 472216225), (65, 268800005), (85, 205552945), (185, 94443245), (221, 79058825), (325, 53760001), (425, 41110589), (481, 36324325), (629, 27777425), (925, 18888649), (1105, 15811765), (2405, 7264865), (3145, 5555485), (5525, 3162353), (8177, 2136725), (12025, 1452973), (15725, 1111097), (40885, 427345), (85469, 204425)]