1057181545

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{21529}}^1$

素因数の和:21625

約数の個数: 32

約数和(自身を含む): 1537758720

約数和(自身を除く): 480577175

約数列:

[1, 5, 7, 23, 35, 61, 115, 161, 305, 427, 805, 1403, 2135, 7015, 9821, 21529, 49105, 107645, 150703, 495167, 753515, 1313269, 2475835, 3466169, 6566345, 9192883, 17330845, 30205187, 45964415, 151025935, 211436309, 1057181545]

約数ペア:

[(1, 1057181545), (5, 211436309), (7, 151025935), (23, 45964415), (35, 30205187), (61, 17330845), (115, 9192883), (161, 6566345), (305, 3466169), (427, 2475835), (805, 1313269), (1403, 753515), (2135, 495167), (7015, 150703), (9821, 107645), (21529, 49105)]