9892215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 18521568

約数和(自身を除く): 8629353

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 67, 85, 153, 193, 201, 255, 335, 579, 603, 765, 965, 1005, 1139, 1737, 2895, 3015, 3281, 3417, 5695, 8685, 9843, 10251, 12931, 16405, 17085, 29529, 38793, 49215, 51255, 64655, 116379, 147645, 193965, 219827, 581895, 659481, 1099135, 1978443, 3297405, 9892215]

約数ペア:

[(1, 9892215), (3, 3297405), (5, 1978443), (9, 1099135), (15, 659481), (17, 581895), (45, 219827), (51, 193965), (67, 147645), (85, 116379), (153, 64655), (193, 51255), (201, 49215), (255, 38793), (335, 29529), (579, 17085), (603, 16405), (765, 12931), (965, 10251), (1005, 9843), (1139, 8685), (1737, 5695), (2895, 3417), (3015, 3281)]