16888777245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{44963}}^1$

素因数の和:45482

約数の個数: 48

約数和(自身を含む): 31059692352

約数和(自身を除く): 14170915107

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 491, 765, 1473, 2455, 4419, 7365, 8347, 22095, 25041, 41735, 44963, 75123, 125205, 134889, 224815, 375615, 404667, 674445, 764371, 2023335, 2293113, 3821855, 6879339, 11465565, 22076833, 34396695, 66230499, 110384165, 198691497, 331152495, 375306161, 993457485, 1125918483, 1876530805, 3377755449, 5629592415, 16888777245]

約数ペア:

[(1, 16888777245), (3, 5629592415), (5, 3377755449), (9, 1876530805), (15, 1125918483), (17, 993457485), (45, 375306161), (51, 331152495), (85, 198691497), (153, 110384165), (255, 66230499), (491, 34396695), (765, 22076833), (1473, 11465565), (2455, 6879339), (4419, 3821855), (7365, 2293113), (8347, 2023335), (22095, 764371), (25041, 674445), (41735, 404667), (44963, 375615), (75123, 224815), (125205, 134889)]