61604595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 123002880

約数和(自身を除く): 61398285

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 43, 45, 65, 79, 93, 117, 129, 155, 195, 215, 237, 279, 387, 395, 403, 465, 559, 585, 645, 711, 1027, 1185, 1209, 1333, 1395, 1677, 1935, 2015, 2449, 2795, 3081, 3397, 3555, 3627, 3999, 5031, 5135, 6045, 6665, 7347, 8385, 9243, 10191, 11997, 12245, 15405, 16985, 17329, 18135, 19995, 22041, 25155, 30573, 31837, 36735, 44161, 46215, 50955, 51987, 59985, 86645, 95511, 105307, 110205, 132483, 152865, 155961, 159185, 220805, 259935, 286533, 315921, 397449, 477555, 526535, 662415, 779805, 947763, 1368991, 1432665, 1579605, 1987245, 4106973, 4738815, 6844955, 12320919, 20534865, 61604595]

約数ペア:

[(1, 61604595), (3, 20534865), (5, 12320919), (9, 6844955), (13, 4738815), (15, 4106973), (31, 1987245), (39, 1579605), (43, 1432665), (45, 1368991), (65, 947763), (79, 779805), (93, 662415), (117, 526535), (129, 477555), (155, 397449), (195, 315921), (215, 286533), (237, 259935), (279, 220805), (387, 159185), (395, 155961), (403, 152865), (465, 132483), (559, 110205), (585, 105307), (645, 95511), (711, 86645), (1027, 59985), (1185, 51987), (1209, 50955), (1333, 46215), (1395, 44161), (1677, 36735), (1935, 31837), (2015, 30573), (2449, 25155), (2795, 22041), (3081, 19995), (3397, 18135), (3555, 17329), (3627, 16985), (3999, 15405), (5031, 12245), (5135, 11997), (6045, 10191), (6665, 9243), (7347, 8385)]