836953325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 1259919360

約数和(自身を除く): 422966035

約数列:

[1, 5, 13, 19, 23, 25, 65, 71, 83, 95, 115, 247, 299, 325, 355, 415, 437, 475, 575, 923, 1079, 1235, 1349, 1495, 1577, 1633, 1775, 1909, 2075, 2185, 4615, 5395, 5681, 5893, 6175, 6745, 7475, 7885, 8165, 9545, 10925, 17537, 20501, 21229, 23075, 24817, 26975, 28405, 29465, 31027, 33725, 36271, 39425, 40825, 47725, 76609, 87685, 102505, 106145, 111967, 124085, 135539, 142025, 147325, 155135, 181355, 383045, 403351, 438425, 471523, 512525, 530725, 559835, 620425, 677695, 775675, 906775, 1455571, 1762007, 1915225, 2016755, 2357615, 2575241, 2799175, 3388475, 7277855, 8810035, 10083775, 11788075, 12876205, 33478133, 36389275, 44050175, 64381025, 167390665, 836953325]

約数ペア:

[(1, 836953325), (5, 167390665), (13, 64381025), (19, 44050175), (23, 36389275), (25, 33478133), (65, 12876205), (71, 11788075), (83, 10083775), (95, 8810035), (115, 7277855), (247, 3388475), (299, 2799175), (325, 2575241), (355, 2357615), (415, 2016755), (437, 1915225), (475, 1762007), (575, 1455571), (923, 906775), (1079, 775675), (1235, 677695), (1349, 620425), (1495, 559835), (1577, 530725), (1633, 512525), (1775, 471523), (1909, 438425), (2075, 403351), (2185, 383045), (4615, 181355), (5395, 155135), (5681, 147325), (5893, 142025), (6175, 135539), (6745, 124085), (7475, 111967), (7885, 106145), (8165, 102505), (9545, 87685), (10925, 76609), (17537, 47725), (20501, 40825), (21229, 39425), (23075, 36271), (24817, 33725), (26975, 31027), (28405, 29465)]