61267215

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{7333}}^1$

素因数の和:7898

約数の個数: 16

約数和(自身を含む): 98216928

約数和(自身を除く): 36949713

約数列:

[1, 3, 5, 15, 557, 1671, 2785, 7333, 8355, 21999, 36665, 109995, 4084481, 12253443, 20422405, 61267215]

約数ペア:

[(1, 61267215), (3, 20422405), (5, 12253443), (15, 4084481), (557, 109995), (1671, 36665), (2785, 21999), (7333, 8355)]