28024465

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 41435136

約数和(自身を除く): 13410671

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 1123, 3565, 4991, 5615, 7861, 24955, 25829, 34813, 39305, 129145, 174065, 180803, 243691, 800699, 904015, 1218455, 4003495, 5604893, 28024465]

約数ペア:

[(1, 28024465), (5, 5604893), (7, 4003495), (23, 1218455), (31, 904015), (35, 800699), (115, 243691), (155, 180803), (161, 174065), (217, 129145), (713, 39305), (805, 34813), (1085, 25829), (1123, 24955), (3565, 7861), (4991, 5615)]