13176975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 26228480

約数和(自身を除く): 13051505

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1321, 1425, 1995, 3325, 3963, 6605, 9247, 9975, 19815, 25099, 27741, 33025, 46235, 75297, 99075, 125495, 138705, 175693, 231175, 376485, 527079, 627475, 693525, 878465, 1882425, 2635395, 4392325, 13176975]

約数ペア:

[(1, 13176975), (3, 4392325), (5, 2635395), (7, 1882425), (15, 878465), (19, 693525), (21, 627475), (25, 527079), (35, 376485), (57, 231175), (75, 175693), (95, 138705), (105, 125495), (133, 99075), (175, 75297), (285, 46235), (399, 33025), (475, 27741), (525, 25099), (665, 19815), (1321, 9975), (1425, 9247), (1995, 6605), (3325, 3963)]