153274465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{20261}}^1$

素因数の和:20372

約数の個数: 16

約数和(自身を含む): 196946640

約数和(自身を除く): 43672175

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 20261, 101305, 344437, 1722185, 1803229, 9016145, 30654893, 153274465]

約数ペア:

[(1, 153274465), (5, 30654893), (17, 9016145), (85, 1803229), (89, 1722185), (445, 344437), (1513, 101305), (7565, 20261)]