68364015

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 113400000

約数和(自身を除く): 45035985

約数列:

[1, 3, 5, 15, 41, 89, 123, 205, 267, 445, 615, 1249, 1335, 3649, 3747, 6245, 10947, 18245, 18735, 51209, 54735, 111161, 153627, 256045, 333483, 555805, 768135, 1667415, 4557601, 13672803, 22788005, 68364015]

約数ペア:

[(1, 68364015), (3, 22788005), (5, 13672803), (15, 4557601), (41, 1667415), (89, 768135), (123, 555805), (205, 333483), (267, 256045), (445, 153627), (615, 111161), (1249, 54735), (1335, 51209), (3649, 18735), (3747, 18245), (6245, 10947)]