84709485

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 175154616

約数和(自身を除く): 90445131

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 49, 63, 105, 123, 147, 205, 245, 287, 315, 369, 441, 615, 735, 861, 937, 1435, 1845, 2009, 2205, 2583, 2811, 4305, 4685, 6027, 6559, 8433, 10045, 12915, 14055, 18081, 19677, 30135, 32795, 38417, 42165, 45913, 59031, 90405, 98385, 115251, 137739, 192085, 229565, 268919, 295155, 345753, 413217, 576255, 688695, 806757, 1344595, 1728765, 1882433, 2066085, 2420271, 4033785, 5647299, 9412165, 12101355, 16941897, 28236495, 84709485]

約数ペア:

[(1, 84709485), (3, 28236495), (5, 16941897), (7, 12101355), (9, 9412165), (15, 5647299), (21, 4033785), (35, 2420271), (41, 2066085), (45, 1882433), (49, 1728765), (63, 1344595), (105, 806757), (123, 688695), (147, 576255), (205, 413217), (245, 345753), (287, 295155), (315, 268919), (369, 229565), (441, 192085), (615, 137739), (735, 115251), (861, 98385), (937, 90405), (1435, 59031), (1845, 45913), (2009, 42165), (2205, 38417), (2583, 32795), (2811, 30135), (4305, 19677), (4685, 18081), (6027, 14055), (6559, 12915), (8433, 10045)]