384883725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{643}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 666957312

約数和(自身を除く): 282073587

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 347, 575, 643, 1041, 1725, 1735, 1929, 3215, 5205, 7981, 8675, 9645, 14789, 16075, 23943, 26025, 39905, 44367, 48225, 73945, 119715, 199525, 221835, 223121, 369725, 598575, 669363, 1109175, 1115605, 3346815, 5131783, 5578025, 15395349, 16734075, 25658915, 76976745, 128294575, 384883725]

約数ペア:

[(1, 384883725), (3, 128294575), (5, 76976745), (15, 25658915), (23, 16734075), (25, 15395349), (69, 5578025), (75, 5131783), (115, 3346815), (345, 1115605), (347, 1109175), (575, 669363), (643, 598575), (1041, 369725), (1725, 223121), (1735, 221835), (1929, 199525), (3215, 119715), (5205, 73945), (7981, 48225), (8675, 44367), (9645, 39905), (14789, 26025), (16075, 23943)]