15697843265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3533}}^1\times {\mathrm{4021}}^1$

素因数の和:7589

約数の個数: 32

約数和(自身を含む): 21491186976

約数和(自身を除く): 5793343711

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 3533, 4021, 17665, 20105, 45929, 52273, 60061, 68357, 229645, 261365, 300305, 341785, 780793, 888641, 3903965, 4443205, 14206193, 71030965, 184680509, 241505281, 923402545, 1207526405, 3139568653, 15697843265]

約数ペア:

[(1, 15697843265), (5, 3139568653), (13, 1207526405), (17, 923402545), (65, 241505281), (85, 184680509), (221, 71030965), (1105, 14206193), (3533, 4443205), (4021, 3903965), (17665, 888641), (20105, 780793), (45929, 341785), (52273, 300305), (60061, 261365), (68357, 229645)]