89507295

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 172592640

約数和(自身を除く): 83085345

約数列:

[1, 3, 5, 9, 15, 17, 27, 43, 45, 51, 85, 129, 135, 153, 215, 255, 387, 459, 645, 731, 765, 907, 1161, 1935, 2193, 2295, 2721, 3655, 4535, 5805, 6579, 8163, 10965, 13605, 15419, 19737, 24489, 32895, 39001, 40815, 46257, 77095, 98685, 117003, 122445, 138771, 195005, 231285, 351009, 416313, 585015, 663017, 693855, 1053027, 1755045, 1989051, 2081565, 3315085, 5265135, 5967153, 9945255, 17901459, 29835765, 89507295]

約数ペア:

[(1, 89507295), (3, 29835765), (5, 17901459), (9, 9945255), (15, 5967153), (17, 5265135), (27, 3315085), (43, 2081565), (45, 1989051), (51, 1755045), (85, 1053027), (129, 693855), (135, 663017), (153, 585015), (215, 416313), (255, 351009), (387, 231285), (459, 195005), (645, 138771), (731, 122445), (765, 117003), (907, 98685), (1161, 77095), (1935, 46257), (2193, 40815), (2295, 39001), (2721, 32895), (3655, 24489), (4535, 19737), (5805, 15419), (6579, 13605), (8163, 10965)]