83141685

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1663}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 158865408

約数和(自身を除く): 75723723

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 101, 165, 303, 495, 505, 909, 1111, 1515, 1663, 3333, 4545, 4989, 5555, 8315, 9999, 14967, 16665, 18293, 24945, 49995, 54879, 74835, 91465, 164637, 167963, 274395, 503889, 823185, 839815, 1511667, 1847593, 2519445, 5542779, 7558335, 9237965, 16628337, 27713895, 83141685]

約数ペア:

[(1, 83141685), (3, 27713895), (5, 16628337), (9, 9237965), (11, 7558335), (15, 5542779), (33, 2519445), (45, 1847593), (55, 1511667), (99, 839815), (101, 823185), (165, 503889), (303, 274395), (495, 167963), (505, 164637), (909, 91465), (1111, 74835), (1515, 54879), (1663, 49995), (3333, 24945), (4545, 18293), (4989, 16665), (5555, 14967), (8315, 9999)]