25691115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 17647125

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 565, 659, 1695, 1977, 2599, 3295, 7797, 9885, 12995, 15157, 38985, 45471, 74467, 75785, 223401, 227355, 372335, 1117005, 1712741, 5138223, 8563705, 25691115]

約数ペア:

[(1, 25691115), (3, 8563705), (5, 5138223), (15, 1712741), (23, 1117005), (69, 372335), (113, 227355), (115, 223401), (339, 75785), (345, 74467), (565, 45471), (659, 38985), (1695, 15157), (1977, 12995), (2599, 9885), (3295, 7797)]