172591155

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2086

約数の個数: 80

約数和(自身を含む): 355449600

約数和(自身を除く): 182858445

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 81, 95, 99, 135, 165, 171, 209, 285, 297, 405, 495, 513, 627, 855, 891, 1045, 1485, 1539, 1881, 2039, 2565, 3135, 4455, 5643, 6117, 7695, 9405, 10195, 16929, 18351, 22429, 28215, 30585, 38741, 55053, 67287, 84645, 91755, 112145, 116223, 165159, 193705, 201861, 275265, 336435, 348669, 426151, 581115, 605583, 825795, 1009305, 1046007, 1278453, 1743345, 1816749, 2130755, 3027915, 3138021, 3835359, 5230035, 6392265, 9083745, 11506077, 15690105, 19176795, 34518231, 57530385, 172591155]

約数ペア:

[(1, 172591155), (3, 57530385), (5, 34518231), (9, 19176795), (11, 15690105), (15, 11506077), (19, 9083745), (27, 6392265), (33, 5230035), (45, 3835359), (55, 3138021), (57, 3027915), (81, 2130755), (95, 1816749), (99, 1743345), (135, 1278453), (165, 1046007), (171, 1009305), (209, 825795), (285, 605583), (297, 581115), (405, 426151), (495, 348669), (513, 336435), (627, 275265), (855, 201861), (891, 193705), (1045, 165159), (1485, 116223), (1539, 112145), (1881, 91755), (2039, 84645), (2565, 67287), (3135, 55053), (4455, 38741), (5643, 30585), (6117, 28215), (7695, 22429), (9405, 18351), (10195, 16929)]