16115505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:4997

約数の個数: 32

約数和(自身を含む): 30425088

約数和(自身を除く): 14309583

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 4951, 14853, 24755, 34657, 74265, 103971, 153481, 173285, 460443, 519855, 767405, 1074367, 2302215, 3223101, 5371835, 16115505]

約数ペア:

[(1, 16115505), (3, 5371835), (5, 3223101), (7, 2302215), (15, 1074367), (21, 767405), (31, 519855), (35, 460443), (93, 173285), (105, 153481), (155, 103971), (217, 74265), (465, 34657), (651, 24755), (1085, 14853), (3255, 4951)]