198624285

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1531}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 365106240

約数和(自身を除く): 166481955

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 961, 1395, 1531, 2883, 4185, 4593, 4805, 7655, 8649, 13779, 14415, 22965, 25947, 41337, 43245, 47461, 68895, 129735, 142383, 206685, 237305, 427149, 711915, 1281447, 1471291, 2135745, 4413873, 6407235, 7356455, 13241619, 22069365, 39724857, 66208095, 198624285]

約数ペア:

[(1, 198624285), (3, 66208095), (5, 39724857), (9, 22069365), (15, 13241619), (27, 7356455), (31, 6407235), (45, 4413873), (93, 2135745), (135, 1471291), (155, 1281447), (279, 711915), (465, 427149), (837, 237305), (961, 206685), (1395, 142383), (1531, 129735), (2883, 68895), (4185, 47461), (4593, 43245), (4805, 41337), (7655, 25947), (8649, 22965), (13779, 14415)]