18129495

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 12352425

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 587, 1065, 1761, 2059, 2935, 6177, 8805, 10295, 17023, 30885, 41677, 51069, 85115, 125031, 208385, 255345, 625155, 1208633, 3625899, 6043165, 18129495]

約数ペア:

[(1, 18129495), (3, 6043165), (5, 3625899), (15, 1208633), (29, 625155), (71, 255345), (87, 208385), (145, 125031), (213, 85115), (355, 51069), (435, 41677), (587, 30885), (1065, 17023), (1761, 10295), (2059, 8805), (2935, 6177)]