47963385

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 85829328

約数和(自身を除く): 37865943

約数列:

[1, 3, 5, 9, 15, 45, 61, 101, 173, 183, 303, 305, 505, 519, 549, 865, 909, 915, 1515, 1557, 2595, 2745, 4545, 6161, 7785, 10553, 17473, 18483, 30805, 31659, 52419, 52765, 55449, 87365, 92415, 94977, 157257, 158295, 262095, 277245, 474885, 786285, 1065853, 3197559, 5329265, 9592677, 15987795, 47963385]

約数ペア:

[(1, 47963385), (3, 15987795), (5, 9592677), (9, 5329265), (15, 3197559), (45, 1065853), (61, 786285), (101, 474885), (173, 277245), (183, 262095), (303, 158295), (305, 157257), (505, 94977), (519, 92415), (549, 87365), (865, 55449), (909, 52765), (915, 52419), (1515, 31659), (1557, 30805), (2595, 18483), (2745, 17473), (4545, 10553), (6161, 7785)]