28892325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5003}}^1$

素因数の和:5034

約数の個数: 48

約数和(自身を含む): 59567616

約数和(自身を除く): 30675291

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, 5003, 5775, 15009, 25015, 35021, 55033, 75045, 105063, 125075, 165099, 175105, 275165, 375225, 385231, 525315, 825495, 875525, 1155693, 1375825, 1926155, 2626575, 4127475, 5778465, 9630775, 28892325]

約数ペア:

[(1, 28892325), (3, 9630775), (5, 5778465), (7, 4127475), (11, 2626575), (15, 1926155), (21, 1375825), (25, 1155693), (33, 875525), (35, 825495), (55, 525315), (75, 385231), (77, 375225), (105, 275165), (165, 175105), (175, 165099), (231, 125075), (275, 105063), (385, 75045), (525, 55033), (825, 35021), (1155, 25015), (1925, 15009), (5003, 5775)]