118883295

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 233342208

約数和(自身を除く): 114458913

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 81, 85, 93, 135, 153, 155, 255, 279, 405, 459, 465, 527, 557, 765, 837, 1377, 1395, 1581, 1671, 2295, 2511, 2635, 2785, 4185, 4743, 5013, 6885, 7905, 8355, 9469, 12555, 14229, 15039, 17267, 23715, 25065, 28407, 42687, 45117, 47345, 51801, 71145, 75195, 85221, 86335, 142035, 155403, 213435, 225585, 255663, 259005, 293539, 426105, 466209, 766989, 777015, 880617, 1278315, 1398627, 1467695, 2331045, 2641851, 3834945, 4403085, 6993135, 7925553, 13209255, 23776659, 39627765, 118883295]

約数ペア:

[(1, 118883295), (3, 39627765), (5, 23776659), (9, 13209255), (15, 7925553), (17, 6993135), (27, 4403085), (31, 3834945), (45, 2641851), (51, 2331045), (81, 1467695), (85, 1398627), (93, 1278315), (135, 880617), (153, 777015), (155, 766989), (255, 466209), (279, 426105), (405, 293539), (459, 259005), (465, 255663), (527, 225585), (557, 213435), (765, 155403), (837, 142035), (1377, 86335), (1395, 85221), (1581, 75195), (1671, 71145), (2295, 51801), (2511, 47345), (2635, 45117), (2785, 42687), (4185, 28407), (4743, 25065), (5013, 23715), (6885, 17267), (7905, 15039), (8355, 14229), (9469, 12555)]