48149385

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 79349760

約数和(自身を除く): 31200375

約数列:

[1, 3, 5, 15, 47, 141, 163, 235, 419, 489, 705, 815, 1257, 2095, 2445, 6285, 7661, 19693, 22983, 38305, 59079, 68297, 98465, 114915, 204891, 295395, 341485, 1024455, 3209959, 9629877, 16049795, 48149385]

約数ペア:

[(1, 48149385), (3, 16049795), (5, 9629877), (15, 3209959), (47, 1024455), (141, 341485), (163, 295395), (235, 204891), (419, 114915), (489, 98465), (705, 68297), (815, 59079), (1257, 38305), (2095, 22983), (2445, 19693), (6285, 7661)]