47470505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 61924608

約数和(自身を除く): 14454103

約数列:

[1, 5, 23, 61, 67, 101, 115, 305, 335, 505, 1403, 1541, 2323, 4087, 6161, 6767, 7015, 7705, 11615, 20435, 30805, 33835, 94001, 141703, 155641, 412787, 470005, 708515, 778205, 2063935, 9494101, 47470505]

約数ペア:

[(1, 47470505), (5, 9494101), (23, 2063935), (61, 778205), (67, 708515), (101, 470005), (115, 412787), (305, 155641), (335, 141703), (505, 94001), (1403, 33835), (1541, 30805), (2323, 20435), (4087, 11615), (6161, 7705), (6767, 7015)]