28302535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 38817792

約数和(自身を除く): 10515257

約数列:

[1, 5, 17, 23, 31, 85, 115, 155, 391, 467, 527, 713, 1955, 2335, 2635, 3565, 7939, 10741, 12121, 14477, 39695, 53705, 60605, 72385, 182597, 246109, 332971, 912985, 1230545, 1664855, 5660507, 28302535]

約数ペア:

[(1, 28302535), (5, 5660507), (17, 1664855), (23, 1230545), (31, 912985), (85, 332971), (115, 246109), (155, 182597), (391, 72385), (467, 60605), (527, 53705), (713, 39695), (1955, 14477), (2335, 12121), (2635, 10741), (3565, 7939)]