20223525

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{5503}}^1$

素因数の和:5530

約数の個数: 36

約数和(自身を含む): 38902272

約数和(自身を除く): 18678747

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 5503, 16509, 27515, 38521, 82545, 115563, 137575, 192605, 269647, 412725, 577815, 808941, 963025, 1348235, 2889075, 4044705, 6741175, 20223525]

約数ペア:

[(1, 20223525), (3, 6741175), (5, 4044705), (7, 2889075), (15, 1348235), (21, 963025), (25, 808941), (35, 577815), (49, 412725), (75, 269647), (105, 192605), (147, 137575), (175, 115563), (245, 82545), (525, 38521), (735, 27515), (1225, 16509), (3675, 5503)]