82660725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1747

約数の個数: 72

約数和(自身を含む): 174766592

約数和(自身を除く): 92105867

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 465, 525, 651, 775, 1085, 1395, 1575, 1693, 1953, 2325, 3255, 5079, 5425, 6975, 8465, 9765, 11851, 15237, 16275, 25395, 35553, 42325, 48825, 52483, 59255, 76185, 106659, 126975, 157449, 177765, 262415, 296275, 367381, 380925, 472347, 533295, 787245, 888825, 1102143, 1312075, 1836905, 2361735, 2666475, 3306429, 3936225, 5510715, 9184525, 11808675, 16532145, 27553575, 82660725]

約数ペア:

[(1, 82660725), (3, 27553575), (5, 16532145), (7, 11808675), (9, 9184525), (15, 5510715), (21, 3936225), (25, 3306429), (31, 2666475), (35, 2361735), (45, 1836905), (63, 1312075), (75, 1102143), (93, 888825), (105, 787245), (155, 533295), (175, 472347), (217, 380925), (225, 367381), (279, 296275), (315, 262415), (465, 177765), (525, 157449), (651, 126975), (775, 106659), (1085, 76185), (1395, 59255), (1575, 52483), (1693, 48825), (1953, 42325), (2325, 35553), (3255, 25395), (5079, 16275), (5425, 15237), (6975, 11851), (8465, 9765)]