200107425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3247

約数の個数: 72

約数和(自身を含む): 407625696

約数和(自身を除く): 207518271

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 119, 147, 175, 245, 255, 357, 425, 525, 595, 735, 833, 1225, 1275, 1785, 2499, 2975, 3203, 3675, 4165, 8925, 9609, 12495, 16015, 20825, 22421, 48045, 54451, 62475, 67263, 80075, 112105, 156947, 163353, 240225, 272255, 336315, 381157, 470841, 560525, 784735, 816765, 1143471, 1361275, 1681575, 1905785, 2354205, 2668099, 3923675, 4083825, 5717355, 8004297, 9528925, 11771025, 13340495, 28586775, 40021485, 66702475, 200107425]

約数ペア:

[(1, 200107425), (3, 66702475), (5, 40021485), (7, 28586775), (15, 13340495), (17, 11771025), (21, 9528925), (25, 8004297), (35, 5717355), (49, 4083825), (51, 3923675), (75, 2668099), (85, 2354205), (105, 1905785), (119, 1681575), (147, 1361275), (175, 1143471), (245, 816765), (255, 784735), (357, 560525), (425, 470841), (525, 381157), (595, 336315), (735, 272255), (833, 240225), (1225, 163353), (1275, 156947), (1785, 112105), (2499, 80075), (2975, 67263), (3203, 62475), (3675, 54451), (4165, 48045), (8925, 22421), (9609, 20825), (12495, 16015)]