277777880055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{115223}}^1$

素因数の和:115577

約数の個数: 72

約数和(自身を含む): 523016945568

約数和(自身を除く): 245239065513

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 317, 507, 585, 845, 951, 1521, 1585, 2535, 2853, 4121, 4755, 7605, 12363, 14265, 20605, 37089, 53573, 61815, 115223, 160719, 185445, 267865, 345669, 482157, 576115, 803595, 1037007, 1497899, 1728345, 2410785, 4493697, 5185035, 7489495, 13481091, 19472687, 22468485, 36525691, 58418061, 67405455, 97363435, 109577073, 175254183, 182628455, 292090305, 328731219, 474833983, 547885365, 876270915, 1424501949, 1643656095, 2374169915, 4273505847, 6172841779, 7122509745, 18518525337, 21367529235, 30864208895, 55555576011, 92592626685, 277777880055]

約数ペア:

[(1, 277777880055), (3, 92592626685), (5, 55555576011), (9, 30864208895), (13, 21367529235), (15, 18518525337), (39, 7122509745), (45, 6172841779), (65, 4273505847), (117, 2374169915), (169, 1643656095), (195, 1424501949), (317, 876270915), (507, 547885365), (585, 474833983), (845, 328731219), (951, 292090305), (1521, 182628455), (1585, 175254183), (2535, 109577073), (2853, 97363435), (4121, 67405455), (4755, 58418061), (7605, 36525691), (12363, 22468485), (14265, 19472687), (20605, 13481091), (37089, 7489495), (53573, 5185035), (61815, 4493697), (115223, 2410785), (160719, 1728345), (185445, 1497899), (267865, 1037007), (345669, 803595), (482157, 576115)]