13516125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 27156480

約数和(自身を除く): 13640355

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 125, 133, 175, 271, 285, 375, 399, 475, 525, 665, 813, 875, 1355, 1425, 1897, 1995, 2375, 2625, 3325, 4065, 5149, 5691, 6775, 7125, 9485, 9975, 15447, 16625, 20325, 25745, 28455, 33875, 36043, 47425, 49875, 77235, 101625, 108129, 128725, 142275, 180215, 237125, 386175, 540645, 643625, 711375, 901075, 1930875, 2703225, 4505375, 13516125]

約数ペア:

[(1, 13516125), (3, 4505375), (5, 2703225), (7, 1930875), (15, 901075), (19, 711375), (21, 643625), (25, 540645), (35, 386175), (57, 237125), (75, 180215), (95, 142275), (105, 128725), (125, 108129), (133, 101625), (175, 77235), (271, 49875), (285, 47425), (375, 36043), (399, 33875), (475, 28455), (525, 25745), (665, 20325), (813, 16625), (875, 15447), (1355, 9975), (1425, 9485), (1897, 7125), (1995, 6775), (2375, 5691), (2625, 5149), (3325, 4065)]