16085655

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 31173120

約数和(自身を除く): 15087465

約数列:

[1, 3, 5, 9, 15, 17, 27, 43, 45, 51, 85, 129, 135, 153, 163, 215, 255, 387, 459, 489, 645, 731, 765, 815, 1161, 1467, 1935, 2193, 2295, 2445, 2771, 3655, 4401, 5805, 6579, 7009, 7335, 8313, 10965, 13855, 19737, 21027, 22005, 24939, 32895, 35045, 41565, 63081, 74817, 98685, 105135, 119153, 124695, 189243, 315405, 357459, 374085, 595765, 946215, 1072377, 1787295, 3217131, 5361885, 16085655]

約数ペア:

[(1, 16085655), (3, 5361885), (5, 3217131), (9, 1787295), (15, 1072377), (17, 946215), (27, 595765), (43, 374085), (45, 357459), (51, 315405), (85, 189243), (129, 124695), (135, 119153), (153, 105135), (163, 98685), (215, 74817), (255, 63081), (387, 41565), (459, 35045), (489, 32895), (645, 24939), (731, 22005), (765, 21027), (815, 19737), (1161, 13855), (1467, 10965), (1935, 8313), (2193, 7335), (2295, 7009), (2445, 6579), (2771, 5805), (3655, 4401)]