73445645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1069}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 109294080

約数和(自身を除く): 35848435

約数列:

[1, 5, 7, 13, 35, 65, 91, 151, 455, 755, 1057, 1069, 1963, 5285, 5345, 7483, 9815, 13741, 13897, 37415, 68705, 69485, 97279, 161419, 486395, 807095, 1129933, 2098447, 5649665, 10492235, 14689129, 73445645]

約数ペア:

[(1, 73445645), (5, 14689129), (7, 10492235), (13, 5649665), (35, 2098447), (65, 1129933), (91, 807095), (151, 486395), (455, 161419), (755, 97279), (1057, 69485), (1069, 68705), (1963, 37415), (5285, 13897), (5345, 13741), (7483, 9815)]