51454575

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2509

約数の個数: 48

約数和(自身を含む): 97612800

約数和(自身を除く): 46158225

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1395, 2325, 2459, 4185, 6975, 7377, 12295, 20925, 22131, 36885, 61475, 66393, 76229, 110655, 184425, 228687, 331965, 381145, 553275, 686061, 1143435, 1659825, 1905725, 2058183, 3430305, 5717175, 10290915, 17151525, 51454575]

約数ペア:

[(1, 51454575), (3, 17151525), (5, 10290915), (9, 5717175), (15, 3430305), (25, 2058183), (27, 1905725), (31, 1659825), (45, 1143435), (75, 686061), (93, 553275), (135, 381145), (155, 331965), (225, 228687), (279, 184425), (465, 110655), (675, 76229), (775, 66393), (837, 61475), (1395, 36885), (2325, 22131), (2459, 20925), (4185, 12295), (6975, 7377)]