210859425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1613}}^1$

素因数の和:1719

約数の個数: 72

約数和(自身を含む): 437097024

約数和(自身を除く): 226237599

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 83, 105, 175, 225, 249, 315, 415, 525, 581, 747, 1245, 1575, 1613, 1743, 2075, 2905, 3735, 4839, 5229, 6225, 8065, 8715, 11291, 14517, 14525, 18675, 24195, 26145, 33873, 40325, 43575, 56455, 72585, 101619, 120975, 130725, 133879, 169365, 282275, 362925, 401637, 508095, 669395, 846825, 937153, 1204911, 2008185, 2540475, 2811459, 3346975, 4685765, 6024555, 8434377, 10040925, 14057295, 23428825, 30122775, 42171885, 70286475, 210859425]

約数ペア:

[(1, 210859425), (3, 70286475), (5, 42171885), (7, 30122775), (9, 23428825), (15, 14057295), (21, 10040925), (25, 8434377), (35, 6024555), (45, 4685765), (63, 3346975), (75, 2811459), (83, 2540475), (105, 2008185), (175, 1204911), (225, 937153), (249, 846825), (315, 669395), (415, 508095), (525, 401637), (581, 362925), (747, 282275), (1245, 169365), (1575, 133879), (1613, 130725), (1743, 120975), (2075, 101619), (2905, 72585), (3735, 56455), (4839, 43575), (5229, 40325), (6225, 33873), (8065, 26145), (8715, 24195), (11291, 18675), (14517, 14525)]