201361275

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9623}}^1$

素因数の和:9673

約数の個数: 48

約数和(自身を含む): 381880320

約数和(自身を除く): 180519045

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1395, 2325, 4185, 6975, 9623, 20925, 28869, 48115, 86607, 144345, 240575, 259821, 298313, 433035, 721725, 894939, 1299105, 1491565, 2165175, 2684817, 4474695, 6495525, 7457825, 8054451, 13424085, 22373475, 40272255, 67120425, 201361275]

約数ペア:

[(1, 201361275), (3, 67120425), (5, 40272255), (9, 22373475), (15, 13424085), (25, 8054451), (27, 7457825), (31, 6495525), (45, 4474695), (75, 2684817), (93, 2165175), (135, 1491565), (155, 1299105), (225, 894939), (279, 721725), (465, 433035), (675, 298313), (775, 259821), (837, 240575), (1395, 144345), (2325, 86607), (4185, 48115), (6975, 28869), (9623, 20925)]