207840535

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 309044736

約数和(自身を除く): 101204201

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 307, 667, 805, 841, 1015, 1535, 2149, 3335, 4205, 4669, 5887, 7061, 8903, 10745, 19343, 23345, 29435, 35305, 44515, 49427, 62321, 96715, 135401, 204769, 247135, 258187, 311605, 677005, 1023845, 1290935, 1433383, 1807309, 5938301, 7166915, 9036545, 29691505, 41568107, 207840535]

約数ペア:

[(1, 207840535), (5, 41568107), (7, 29691505), (23, 9036545), (29, 7166915), (35, 5938301), (115, 1807309), (145, 1433383), (161, 1290935), (203, 1023845), (307, 677005), (667, 311605), (805, 258187), (841, 247135), (1015, 204769), (1535, 135401), (2149, 96715), (3335, 62321), (4205, 49427), (4669, 44515), (5887, 35305), (7061, 29435), (8903, 23345), (10745, 19343)]