370221255

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 654151680

約数和(自身を除く): 283930425

約数列:

[1, 3, 5, 9, 15, 45, 79, 223, 237, 395, 467, 669, 711, 1115, 1185, 1401, 2007, 2335, 3345, 3555, 4203, 7005, 10035, 17617, 21015, 36893, 52851, 88085, 104141, 110679, 158553, 184465, 264255, 312423, 332037, 520705, 553395, 792765, 937269, 1562115, 1660185, 4686345, 8227139, 24681417, 41135695, 74044251, 123407085, 370221255]

約数ペア:

[(1, 370221255), (3, 123407085), (5, 74044251), (9, 41135695), (15, 24681417), (45, 8227139), (79, 4686345), (223, 1660185), (237, 1562115), (395, 937269), (467, 792765), (669, 553395), (711, 520705), (1115, 332037), (1185, 312423), (1401, 264255), (2007, 184465), (2335, 158553), (3345, 110679), (3555, 104141), (4203, 88085), (7005, 52851), (10035, 36893), (17617, 21015)]