38545605

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{5827}}^1$

素因数の和:5855

約数の個数: 48

約数和(自身を含む): 79727040

約数和(自身を除く): 41181435

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 5827, 6615, 17481, 29135, 40789, 52443, 87405, 122367, 157329, 203945, 262215, 285523, 367101, 611835, 786645, 856569, 1101303, 1427615, 1835505, 2569707, 4282845, 5506515, 7709121, 12848535, 38545605]

約数ペア:

[(1, 38545605), (3, 12848535), (5, 7709121), (7, 5506515), (9, 4282845), (15, 2569707), (21, 1835505), (27, 1427615), (35, 1101303), (45, 856569), (49, 786645), (63, 611835), (105, 367101), (135, 285523), (147, 262215), (189, 203945), (245, 157329), (315, 122367), (441, 87405), (735, 52443), (945, 40789), (1323, 29135), (2205, 17481), (5827, 6615)]