13510575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 27081600

約数和(自身を除く): 13571025

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 65, 75, 93, 117, 149, 155, 195, 225, 279, 325, 403, 447, 465, 585, 745, 775, 975, 1209, 1341, 1395, 1937, 2015, 2235, 2325, 2925, 3627, 3725, 4619, 5811, 6045, 6705, 6975, 9685, 10075, 11175, 13857, 17433, 18135, 23095, 29055, 30225, 33525, 41571, 48425, 60047, 69285, 87165, 90675, 115475, 145275, 180141, 207855, 300235, 346425, 435825, 540423, 900705, 1039275, 1501175, 2702115, 4503525, 13510575]

約数ペア:

[(1, 13510575), (3, 4503525), (5, 2702115), (9, 1501175), (13, 1039275), (15, 900705), (25, 540423), (31, 435825), (39, 346425), (45, 300235), (65, 207855), (75, 180141), (93, 145275), (117, 115475), (149, 90675), (155, 87165), (195, 69285), (225, 60047), (279, 48425), (325, 41571), (403, 33525), (447, 30225), (465, 29055), (585, 23095), (745, 18135), (775, 17433), (975, 13857), (1209, 11175), (1341, 10075), (1395, 9685), (1937, 6975), (2015, 6705), (2235, 6045), (2325, 5811), (2925, 4619), (3627, 3725)]