156970485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2609}}^1$

素因数の和:2818

約数の個数: 48

約数和(自身を含む): 312698880

約数和(自身を除く): 155728395

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 191, 315, 573, 955, 1337, 1719, 2609, 2865, 4011, 6685, 7827, 8595, 12033, 13045, 18263, 20055, 23481, 39135, 54789, 60165, 91315, 117405, 164367, 273945, 498319, 821835, 1494957, 2491595, 3488233, 4484871, 7474785, 10464699, 17441165, 22424355, 31394097, 52323495, 156970485]

約数ペア:

[(1, 156970485), (3, 52323495), (5, 31394097), (7, 22424355), (9, 17441165), (15, 10464699), (21, 7474785), (35, 4484871), (45, 3488233), (63, 2491595), (105, 1494957), (191, 821835), (315, 498319), (573, 273945), (955, 164367), (1337, 117405), (1719, 91315), (2609, 60165), (2865, 54789), (4011, 39135), (6685, 23481), (7827, 20055), (8595, 18263), (12033, 13045)]