1961115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 3447360

約数和(自身を除く): 1486245

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 113, 195, 267, 339, 445, 565, 1157, 1335, 1469, 1695, 3471, 4407, 5785, 7345, 10057, 17355, 22035, 30171, 50285, 130741, 150855, 392223, 653705, 1961115]

約数ペア:

[(1, 1961115), (3, 653705), (5, 392223), (13, 150855), (15, 130741), (39, 50285), (65, 30171), (89, 22035), (113, 17355), (195, 10057), (267, 7345), (339, 5785), (445, 4407), (565, 3471), (1157, 1695), (1335, 1469)]