72960345

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10597}}^1$

素因数の和:10631

約数の個数: 40

約数和(自身を含む): 138494664

約数和(自身を除く): 65534319

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 10597, 31791, 52985, 95373, 158955, 180149, 286119, 476865, 540447, 858357, 900745, 1430595, 1621341, 2702235, 4291785, 4864023, 8106705, 14592069, 24320115, 72960345]

約数ペア:

[(1, 72960345), (3, 24320115), (5, 14592069), (9, 8106705), (15, 4864023), (17, 4291785), (27, 2702235), (45, 1621341), (51, 1430595), (81, 900745), (85, 858357), (135, 540447), (153, 476865), (255, 286119), (405, 180149), (459, 158955), (765, 95373), (1377, 52985), (2295, 31791), (6885, 10597)]