81860437945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4567}}^1$

素因数の和:4703

約数の個数: 96

約数和(自身を含む): 121256061696

約数和(自身を除く): 39395623751

約数列:

[1, 5, 11, 13, 43, 53, 55, 65, 121, 143, 215, 265, 473, 559, 583, 605, 689, 715, 1573, 2279, 2365, 2795, 2915, 3445, 4567, 5203, 6149, 6413, 7579, 7865, 11395, 22835, 25069, 26015, 29627, 30745, 32065, 37895, 50237, 59371, 67639, 83369, 125345, 148135, 196381, 242051, 251185, 275759, 296855, 325897, 338195, 416845, 552607, 653081, 981905, 1210255, 1378795, 1629485, 2160191, 2552953, 2662561, 2763035, 3146663, 3265405, 3584867, 7183891, 10408193, 10800955, 12764765, 13312805, 15733315, 17924335, 23762101, 28082483, 29288171, 34613293, 35919455, 52040965, 114490123, 118810505, 135306509, 140412415, 146440855, 173066465, 308907313, 380746223, 572450615, 676532545, 1259391353, 1488371599, 1544536565, 1903731115, 6296956765, 7441857995, 16372087589, 81860437945]

約数ペア:

[(1, 81860437945), (5, 16372087589), (11, 7441857995), (13, 6296956765), (43, 1903731115), (53, 1544536565), (55, 1488371599), (65, 1259391353), (121, 676532545), (143, 572450615), (215, 380746223), (265, 308907313), (473, 173066465), (559, 146440855), (583, 140412415), (605, 135306509), (689, 118810505), (715, 114490123), (1573, 52040965), (2279, 35919455), (2365, 34613293), (2795, 29288171), (2915, 28082483), (3445, 23762101), (4567, 17924335), (5203, 15733315), (6149, 13312805), (6413, 12764765), (7579, 10800955), (7865, 10408193), (11395, 7183891), (22835, 3584867), (25069, 3265405), (26015, 3146663), (29627, 2763035), (30745, 2662561), (32065, 2552953), (37895, 2160191), (50237, 1629485), (59371, 1378795), (67639, 1210255), (83369, 981905), (125345, 653081), (148135, 552607), (196381, 416845), (242051, 338195), (251185, 325897), (275759, 296855)]