13290375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 25998336

約数和(自身を除く): 12707961

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 83, 105, 125, 175, 183, 249, 305, 375, 415, 427, 525, 581, 875, 915, 1245, 1281, 1525, 1743, 2075, 2135, 2625, 2905, 4575, 5063, 6225, 6405, 7625, 8715, 10375, 10675, 14525, 15189, 22875, 25315, 31125, 32025, 35441, 43575, 53375, 72625, 75945, 106323, 126575, 160125, 177205, 217875, 379725, 531615, 632875, 886025, 1898625, 2658075, 4430125, 13290375]

約数ペア:

[(1, 13290375), (3, 4430125), (5, 2658075), (7, 1898625), (15, 886025), (21, 632875), (25, 531615), (35, 379725), (61, 217875), (75, 177205), (83, 160125), (105, 126575), (125, 106323), (175, 75945), (183, 72625), (249, 53375), (305, 43575), (375, 35441), (415, 32025), (427, 31125), (525, 25315), (581, 22875), (875, 15189), (915, 14525), (1245, 10675), (1281, 10375), (1525, 8715), (1743, 7625), (2075, 6405), (2135, 6225), (2625, 5063), (2905, 4575)]