13308825

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 22896848

約数和(自身を除く): 9588023

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 211, 435, 633, 725, 841, 1055, 2175, 2523, 3165, 4205, 5275, 6119, 12615, 15825, 18357, 21025, 30595, 63075, 91785, 152975, 177451, 458925, 532353, 887255, 2661765, 4436275, 13308825]

約数ペア:

[(1, 13308825), (3, 4436275), (5, 2661765), (15, 887255), (25, 532353), (29, 458925), (75, 177451), (87, 152975), (145, 91785), (211, 63075), (435, 30595), (633, 21025), (725, 18357), (841, 15825), (1055, 12615), (2175, 6119), (2523, 5275), (3165, 4205)]