163089765

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2659}}^1$

素因数の和:2746

約数の個数: 48

約数和(自身を含む): 298771200

約数和(自身を除く): 135681435

約数列:

[1, 3, 5, 9, 15, 29, 45, 47, 87, 141, 145, 235, 261, 423, 435, 705, 1305, 1363, 2115, 2659, 4089, 6815, 7977, 12267, 13295, 20445, 23931, 39885, 61335, 77111, 119655, 124973, 231333, 374919, 385555, 624865, 693999, 1124757, 1156665, 1874595, 3469995, 3624217, 5623785, 10872651, 18121085, 32617953, 54363255, 163089765]

約数ペア:

[(1, 163089765), (3, 54363255), (5, 32617953), (9, 18121085), (15, 10872651), (29, 5623785), (45, 3624217), (47, 3469995), (87, 1874595), (141, 1156665), (145, 1124757), (235, 693999), (261, 624865), (423, 385555), (435, 374919), (705, 231333), (1305, 124973), (1363, 119655), (2115, 77111), (2659, 61335), (4089, 39885), (6815, 23931), (7977, 20445), (12267, 13295)]