7163325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 14443520

約数和(自身を除く): 7280195

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 65, 75, 79, 93, 117, 155, 195, 225, 237, 279, 325, 395, 403, 465, 585, 711, 775, 975, 1027, 1185, 1209, 1395, 1975, 2015, 2325, 2449, 2925, 3081, 3555, 3627, 5135, 5925, 6045, 6975, 7347, 9243, 10075, 12245, 15405, 17775, 18135, 22041, 25675, 30225, 31837, 36735, 46215, 61225, 77025, 90675, 95511, 110205, 159185, 183675, 231075, 286533, 477555, 551025, 795925, 1432665, 2387775, 7163325]

約数ペア:

[(1, 7163325), (3, 2387775), (5, 1432665), (9, 795925), (13, 551025), (15, 477555), (25, 286533), (31, 231075), (39, 183675), (45, 159185), (65, 110205), (75, 95511), (79, 90675), (93, 77025), (117, 61225), (155, 46215), (195, 36735), (225, 31837), (237, 30225), (279, 25675), (325, 22041), (395, 18135), (403, 17775), (465, 15405), (585, 12245), (711, 10075), (775, 9243), (975, 7347), (1027, 6975), (1185, 6045), (1209, 5925), (1395, 5135), (1975, 3627), (2015, 3555), (2325, 3081), (2449, 2925)]