88390905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1381}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 150450048

約数和(自身を除く): 62059143

約数列:

[1, 3, 5, 15, 17, 51, 85, 251, 255, 753, 1255, 1381, 3765, 4143, 4267, 6905, 12801, 20715, 21335, 23477, 64005, 70431, 117385, 346631, 352155, 1039893, 1733155, 5199465, 5892727, 17678181, 29463635, 88390905]

約数ペア:

[(1, 88390905), (3, 29463635), (5, 17678181), (15, 5892727), (17, 5199465), (51, 1733155), (85, 1039893), (251, 352155), (255, 346631), (753, 117385), (1255, 70431), (1381, 64005), (3765, 23477), (4143, 21335), (4267, 20715), (6905, 12801)]