907142775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157081}}^1$

素因数の和:157112

約数の個数: 48

約数和(自身を含む): 1869904128

約数和(自身を除く): 962761353

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 157081, 471243, 785405, 1099567, 1727891, 2356215, 3298701, 3927025, 5183673, 5497835, 8639455, 11781075, 12095237, 16493505, 25918365, 27489175, 36285711, 43197275, 60476185, 82467525, 129591825, 181428555, 302380925, 907142775]

約数ペア:

[(1, 907142775), (3, 302380925), (5, 181428555), (7, 129591825), (11, 82467525), (15, 60476185), (21, 43197275), (25, 36285711), (33, 27489175), (35, 25918365), (55, 16493505), (75, 12095237), (77, 11781075), (105, 8639455), (165, 5497835), (175, 5183673), (231, 3927025), (275, 3298701), (385, 2356215), (525, 1727891), (825, 1099567), (1155, 785405), (1925, 471243), (5775, 157081)]