15215770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 29393280

約数和(自身を除く): 14177510

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 1511, 2014, 3022, 5035, 7555, 10070, 15110, 28709, 57418, 80083, 143545, 160166, 287090, 400415, 800830, 1521577, 3043154, 7607885, 15215770]

約数ペア:

[(1, 15215770), (2, 7607885), (5, 3043154), (10, 1521577), (19, 800830), (38, 400415), (53, 287090), (95, 160166), (106, 143545), (190, 80083), (265, 57418), (530, 28709), (1007, 15110), (1511, 10070), (2014, 7555), (3022, 5035)]