31701735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 60488064

約数和(自身を除く): 28786329

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1153, 1833, 2115, 3055, 3459, 5499, 5765, 9165, 10377, 14989, 17295, 27495, 44967, 51885, 54191, 74945, 134901, 162573, 224835, 270955, 487719, 674505, 704483, 812865, 2113449, 2438595, 3522415, 6340347, 10567245, 31701735]

約数ペア:

[(1, 31701735), (3, 10567245), (5, 6340347), (9, 3522415), (13, 2438595), (15, 2113449), (39, 812865), (45, 704483), (47, 674505), (65, 487719), (117, 270955), (141, 224835), (195, 162573), (235, 134901), (423, 74945), (585, 54191), (611, 51885), (705, 44967), (1153, 27495), (1833, 17295), (2115, 14989), (3055, 10377), (3459, 9165), (5499, 5765)]