38300405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 60092928

約数和(自身を除く): 21792523

約数列:

[1, 5, 11, 13, 17, 23, 55, 65, 85, 115, 137, 143, 187, 221, 253, 299, 391, 685, 715, 935, 1105, 1265, 1495, 1507, 1781, 1955, 2329, 2431, 3151, 3289, 4301, 5083, 7535, 8905, 11645, 12155, 15755, 16445, 19591, 21505, 25415, 25619, 30277, 34661, 40963, 53567, 55913, 97955, 128095, 151385, 173305, 204815, 267835, 279565, 333047, 450593, 589237, 696371, 1665235, 2252965, 2946185, 3481855, 7660081, 38300405]

約数ペア:

[(1, 38300405), (5, 7660081), (11, 3481855), (13, 2946185), (17, 2252965), (23, 1665235), (55, 696371), (65, 589237), (85, 450593), (115, 333047), (137, 279565), (143, 267835), (187, 204815), (221, 173305), (253, 151385), (299, 128095), (391, 97955), (685, 55913), (715, 53567), (935, 40963), (1105, 34661), (1265, 30277), (1495, 25619), (1507, 25415), (1781, 21505), (1955, 19591), (2329, 16445), (2431, 15755), (3151, 12155), (3289, 11645), (4301, 8905), (5083, 7535)]