42768525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{30013}}^1$

素因数の和:30045

約数の個数: 24

約数和(自身を含む): 74434720

約数和(自身を除く): 31666195

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 30013, 90039, 150065, 450195, 570247, 750325, 1710741, 2250975, 2851235, 8553705, 14256175, 42768525]

約数ペア:

[(1, 42768525), (3, 14256175), (5, 8553705), (15, 2851235), (19, 2250975), (25, 1710741), (57, 750325), (75, 570247), (95, 450195), (285, 150065), (475, 90039), (1425, 30013)]