2029047525

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{911}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 3837075840

約数和(自身を除く): 1808028315

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 521, 855, 911, 1425, 1563, 2605, 2733, 4275, 4555, 4689, 7815, 8199, 9899, 13025, 13665, 17309, 22775, 23445, 29697, 39075, 40995, 49495, 51927, 68325, 86545, 89091, 117225, 148485, 155781, 204975, 247475, 259635, 432725, 445455, 474631, 742425, 778905, 1298175, 1423893, 2227275, 2373155, 3894525, 4271679, 7119465, 9017989, 11865775, 21358395, 27053967, 35597325, 45089945, 81161901, 106791975, 135269835, 225449725, 405809505, 676349175, 2029047525]

約数ペア:

[(1, 2029047525), (3, 676349175), (5, 405809505), (9, 225449725), (15, 135269835), (19, 106791975), (25, 81161901), (45, 45089945), (57, 35597325), (75, 27053967), (95, 21358395), (171, 11865775), (225, 9017989), (285, 7119465), (475, 4271679), (521, 3894525), (855, 2373155), (911, 2227275), (1425, 1423893), (1563, 1298175), (2605, 778905), (2733, 742425), (4275, 474631), (4555, 445455), (4689, 432725), (7815, 259635), (8199, 247475), (9899, 204975), (13025, 155781), (13665, 148485), (17309, 117225), (22775, 89091), (23445, 86545), (29697, 68325), (39075, 51927), (40995, 49495)]