153472645

素因数分解:

$5^1\times {\mathrm{61}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 191480328

約数和(自身を除く): 38007683

約数列:

[1, 5, 61, 73, 113, 305, 365, 565, 3721, 4453, 6893, 8249, 18605, 22265, 34465, 41245, 271633, 420473, 503189, 1358165, 2102365, 2515945, 30694529, 153472645]

約数ペア:

[(1, 153472645), (5, 30694529), (61, 2515945), (73, 2102365), (113, 1358165), (305, 503189), (365, 420473), (565, 271633), (3721, 41245), (4453, 34465), (6893, 22265), (8249, 18605)]