1328446105

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 1905306624

約数和(自身を除く): 576860519

約数列:

[1, 5, 7, 35, 49, 61, 103, 245, 305, 427, 515, 721, 863, 2135, 2989, 3605, 4315, 5047, 6041, 6283, 14945, 25235, 30205, 31415, 42287, 43981, 52643, 88889, 211435, 219905, 263215, 307867, 368501, 444445, 622223, 1539335, 1842505, 2579507, 3111115, 4355561, 5422229, 12897535, 21777805, 27111145, 37955603, 189778015, 265689221, 1328446105]

約数ペア:

[(1, 1328446105), (5, 265689221), (7, 189778015), (35, 37955603), (49, 27111145), (61, 21777805), (103, 12897535), (245, 5422229), (305, 4355561), (427, 3111115), (515, 2579507), (721, 1842505), (863, 1539335), (2135, 622223), (2989, 444445), (3605, 368501), (4315, 307867), (5047, 263215), (6041, 219905), (6283, 211435), (14945, 88889), (25235, 52643), (30205, 43981), (31415, 42287)]