84201915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11969}}^1$

素因数の和:12051

約数の個数: 32

約数和(自身を含む): 156280320

約数和(自身を除く): 72078405

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 11969, 35907, 59845, 83783, 179535, 251349, 418915, 801923, 1256745, 2405769, 4009615, 5613461, 12028845, 16840383, 28067305, 84201915]

約数ペア:

[(1, 84201915), (3, 28067305), (5, 16840383), (7, 12028845), (15, 5613461), (21, 4009615), (35, 2405769), (67, 1256745), (105, 801923), (201, 418915), (335, 251349), (469, 179535), (1005, 83783), (1407, 59845), (2345, 35907), (7035, 11969)]