72750940785

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{225889}}^1$

素因数の和:226338

約数の個数: 48

約数和(自身を含む): 133837114320

約数和(自身を除く): 61086173535

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 421, 765, 1263, 2105, 3789, 6315, 7157, 18945, 21471, 35785, 64413, 107355, 225889, 322065, 677667, 1129445, 2033001, 3388335, 3840113, 10165005, 11520339, 19200565, 34561017, 57601695, 95099269, 172805085, 285297807, 475496345, 855893421, 1426489035, 1616687573, 4279467105, 4850062719, 8083437865, 14550188157, 24250313595, 72750940785]

約数ペア:

[(1, 72750940785), (3, 24250313595), (5, 14550188157), (9, 8083437865), (15, 4850062719), (17, 4279467105), (45, 1616687573), (51, 1426489035), (85, 855893421), (153, 475496345), (255, 285297807), (421, 172805085), (765, 95099269), (1263, 57601695), (2105, 34561017), (3789, 19200565), (6315, 11520339), (7157, 10165005), (18945, 3840113), (21471, 3388335), (35785, 2033001), (64413, 1129445), (107355, 677667), (225889, 322065)]