386128219175

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{19483}}^1$

素因数の和:19808

約数の個数: 48

約数和(自身を含む): 496810202112

約数和(自身を除く): 110681982937

約数列:

[1, 5, 25, 47, 101, 167, 235, 505, 835, 1175, 2525, 4175, 4747, 7849, 16867, 19483, 23735, 39245, 84335, 97415, 118675, 196225, 421675, 487075, 792749, 915701, 1967783, 3253661, 3963745, 4578505, 9838915, 16268305, 19818725, 22892525, 49194575, 81341525, 92485801, 152922067, 328619761, 462429005, 764610335, 1643098805, 2312145025, 3823051675, 8215494025, 15445128767, 77225643835, 386128219175]

約数ペア:

[(1, 386128219175), (5, 77225643835), (25, 15445128767), (47, 8215494025), (101, 3823051675), (167, 2312145025), (235, 1643098805), (505, 764610335), (835, 462429005), (1175, 328619761), (2525, 152922067), (4175, 92485801), (4747, 81341525), (7849, 49194575), (16867, 22892525), (19483, 19818725), (23735, 16268305), (39245, 9838915), (84335, 4578505), (97415, 3963745), (118675, 3253661), (196225, 1967783), (421675, 915701), (487075, 792749)]