15036455

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 21525504

約数和(自身を除く): 6489049

約数列:

[1, 5, 7, 35, 43, 97, 103, 215, 301, 485, 515, 679, 721, 1505, 3395, 3605, 4171, 4429, 9991, 20855, 22145, 29197, 31003, 49955, 69937, 145985, 155015, 349685, 429613, 2148065, 3007291, 15036455]

約数ペア:

[(1, 15036455), (5, 3007291), (7, 2148065), (35, 429613), (43, 349685), (97, 155015), (103, 145985), (215, 69937), (301, 49955), (485, 31003), (515, 29197), (679, 22145), (721, 20855), (1505, 9991), (3395, 4429), (3605, 4171)]