16165215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 32758128

約数和(自身を除く): 16592913

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 113, 153, 165, 187, 255, 289, 339, 495, 561, 565, 765, 867, 935, 1017, 1243, 1445, 1683, 1695, 1921, 2601, 2805, 3179, 3729, 4335, 5085, 5763, 6215, 8415, 9537, 9605, 11187, 13005, 15895, 17289, 18645, 21131, 28611, 28815, 32657, 47685, 55935, 63393, 86445, 97971, 105655, 143055, 163285, 190179, 293913, 316965, 359227, 489855, 950895, 1077681, 1469565, 1796135, 3233043, 5388405, 16165215]

約数ペア:

[(1, 16165215), (3, 5388405), (5, 3233043), (9, 1796135), (11, 1469565), (15, 1077681), (17, 950895), (33, 489855), (45, 359227), (51, 316965), (55, 293913), (85, 190179), (99, 163285), (113, 143055), (153, 105655), (165, 97971), (187, 86445), (255, 63393), (289, 55935), (339, 47685), (495, 32657), (561, 28815), (565, 28611), (765, 21131), (867, 18645), (935, 17289), (1017, 15895), (1243, 13005), (1445, 11187), (1683, 9605), (1695, 9537), (1921, 8415), (2601, 6215), (2805, 5763), (3179, 5085), (3729, 4335)]