27231490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 58423680

約数和(自身を除く): 31192190

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 137, 139, 143, 274, 278, 286, 685, 695, 715, 1370, 1390, 1430, 1507, 1529, 1781, 1807, 3014, 3058, 3562, 3614, 7535, 7645, 8905, 9035, 15070, 15290, 17810, 18070, 19043, 19591, 19877, 38086, 39182, 39754, 95215, 97955, 99385, 190430, 195910, 198770, 209473, 247559, 418946, 495118, 1047365, 1237795, 2094730, 2475590, 2723149, 5446298, 13615745, 27231490]

約数ペア:

[(1, 27231490), (2, 13615745), (5, 5446298), (10, 2723149), (11, 2475590), (13, 2094730), (22, 1237795), (26, 1047365), (55, 495118), (65, 418946), (110, 247559), (130, 209473), (137, 198770), (139, 195910), (143, 190430), (274, 99385), (278, 97955), (286, 95215), (685, 39754), (695, 39182), (715, 38086), (1370, 19877), (1390, 19591), (1430, 19043), (1507, 18070), (1529, 17810), (1781, 15290), (1807, 15070), (3014, 9035), (3058, 8905), (3562, 7645), (3614, 7535)]