13523715

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 24916320

約数和(自身を除く): 11392605

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 215, 241, 261, 387, 435, 645, 723, 1205, 1247, 1305, 1935, 2169, 3615, 3741, 6235, 6989, 10363, 10845, 11223, 18705, 20967, 31089, 34945, 51815, 56115, 62901, 93267, 104835, 155445, 300527, 314505, 466335, 901581, 1502635, 2704743, 4507905, 13523715]

約数ペア:

[(1, 13523715), (3, 4507905), (5, 2704743), (9, 1502635), (15, 901581), (29, 466335), (43, 314505), (45, 300527), (87, 155445), (129, 104835), (145, 93267), (215, 62901), (241, 56115), (261, 51815), (387, 34945), (435, 31089), (645, 20967), (723, 18705), (1205, 11223), (1247, 10845), (1305, 10363), (1935, 6989), (2169, 6235), (3615, 3741)]