1342665275

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{463}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 1941494784

約数和(自身を除く): 598829509

約数列:

[1, 5, 7, 25, 35, 73, 175, 227, 365, 463, 511, 1135, 1589, 1825, 2315, 2555, 3241, 5675, 7945, 11575, 12775, 16205, 16571, 33799, 39725, 81025, 82855, 105101, 115997, 168995, 236593, 414275, 525505, 579985, 735707, 844975, 1182965, 2627525, 2899925, 3678535, 5914825, 7672373, 18392675, 38361865, 53706611, 191809325, 268533055, 1342665275]

約数ペア:

[(1, 1342665275), (5, 268533055), (7, 191809325), (25, 53706611), (35, 38361865), (73, 18392675), (175, 7672373), (227, 5914825), (365, 3678535), (463, 2899925), (511, 2627525), (1135, 1182965), (1589, 844975), (1825, 735707), (2315, 579985), (2555, 525505), (3241, 414275), (5675, 236593), (7945, 168995), (11575, 115997), (12775, 105101), (16205, 82855), (16571, 81025), (33799, 39725)]