69389615

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 90342720

約数和(自身を除く): 20953105

約数列:

[1, 5, 19, 37, 95, 185, 361, 703, 1039, 1805, 3515, 5195, 13357, 19741, 38443, 66785, 98705, 192215, 375079, 730417, 1875395, 3652085, 13877923, 69389615]

約数ペア:

[(1, 69389615), (5, 13877923), (19, 3652085), (37, 1875395), (95, 730417), (185, 375079), (361, 192215), (703, 98705), (1039, 66785), (1805, 38443), (3515, 19741), (5195, 13357)]