156674505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 284723712

約数和(自身を除く): 128049207

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 181, 193, 195, 299, 345, 543, 579, 897, 905, 965, 1495, 2353, 2509, 2715, 2895, 4163, 4439, 4485, 7059, 7527, 11765, 12489, 12545, 13317, 20815, 22195, 34933, 35295, 37635, 54119, 57707, 62445, 66585, 104799, 162357, 173121, 174665, 270595, 288535, 454129, 523995, 803459, 811785, 865605, 1362387, 2270645, 2410377, 4017295, 6811935, 10444967, 12051885, 31334901, 52224835, 156674505]

約数ペア:

[(1, 156674505), (3, 52224835), (5, 31334901), (13, 12051885), (15, 10444967), (23, 6811935), (39, 4017295), (65, 2410377), (69, 2270645), (115, 1362387), (181, 865605), (193, 811785), (195, 803459), (299, 523995), (345, 454129), (543, 288535), (579, 270595), (897, 174665), (905, 173121), (965, 162357), (1495, 104799), (2353, 66585), (2509, 62445), (2715, 57707), (2895, 54119), (4163, 37635), (4439, 35295), (4485, 34933), (7059, 22195), (7527, 20815), (11765, 13317), (12489, 12545)]