8265375

素因数分解:

$3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 15974400

約数和(自身を除く): 7709025

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 79, 93, 125, 135, 155, 225, 237, 279, 375, 395, 465, 675, 711, 775, 837, 1125, 1185, 1395, 1975, 2133, 2325, 2449, 3375, 3555, 3875, 4185, 5925, 6975, 7347, 9875, 10665, 11625, 12245, 17775, 20925, 22041, 29625, 34875, 36735, 53325, 61225, 66123, 88875, 104625, 110205, 183675, 266625, 306125, 330615, 551025, 918375, 1653075, 2755125, 8265375]

約数ペア:

[(1, 8265375), (3, 2755125), (5, 1653075), (9, 918375), (15, 551025), (25, 330615), (27, 306125), (31, 266625), (45, 183675), (75, 110205), (79, 104625), (93, 88875), (125, 66123), (135, 61225), (155, 53325), (225, 36735), (237, 34875), (279, 29625), (375, 22041), (395, 20925), (465, 17775), (675, 12245), (711, 11625), (775, 10665), (837, 9875), (1125, 7347), (1185, 6975), (1395, 5925), (1975, 4185), (2133, 3875), (2325, 3555), (2449, 3375)]