42175425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{19391}}^1$

素因数の和:19433

約数の個数: 24

約数和(自身を含む): 72138240

約数和(自身を除く): 29962815

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 19391, 58173, 96955, 290865, 484775, 562339, 1454325, 1687017, 2811695, 8435085, 14058475, 42175425]

約数ペア:

[(1, 42175425), (3, 14058475), (5, 8435085), (15, 2811695), (25, 1687017), (29, 1454325), (75, 562339), (87, 484775), (145, 290865), (435, 96955), (725, 58173), (2175, 19391)]