42318525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{33191}}^1$

素因数の和:33221

約数の個数: 24

約数和(自身を含む): 74084544

約数和(自身を除く): 31766019

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 33191, 99573, 165955, 497865, 564247, 829775, 1692741, 2489325, 2821235, 8463705, 14106175, 42318525]

約数ペア:

[(1, 42318525), (3, 14106175), (5, 8463705), (15, 2821235), (17, 2489325), (25, 1692741), (51, 829775), (75, 564247), (85, 497865), (255, 165955), (425, 99573), (1275, 33191)]