8782965

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 17107200

約数和(自身を除く): 8324235

約数列:

[1, 3, 5, 9, 15, 17, 27, 43, 45, 51, 85, 89, 129, 135, 153, 215, 255, 267, 387, 445, 459, 645, 731, 765, 801, 1161, 1335, 1513, 1935, 2193, 2295, 2403, 3655, 3827, 4005, 4539, 5805, 6579, 7565, 10965, 11481, 12015, 13617, 19135, 19737, 22695, 32895, 34443, 40851, 57405, 65059, 68085, 98685, 103329, 172215, 195177, 204255, 325295, 516645, 585531, 975885, 1756593, 2927655, 8782965]

約数ペア:

[(1, 8782965), (3, 2927655), (5, 1756593), (9, 975885), (15, 585531), (17, 516645), (27, 325295), (43, 204255), (45, 195177), (51, 172215), (85, 103329), (89, 98685), (129, 68085), (135, 65059), (153, 57405), (215, 40851), (255, 34443), (267, 32895), (387, 22695), (445, 19737), (459, 19135), (645, 13617), (731, 12015), (765, 11481), (801, 10965), (1161, 7565), (1335, 6579), (1513, 5805), (1935, 4539), (2193, 4005), (2295, 3827), (2403, 3655)]