68604165

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{3457}}^1$

素因数の和:3488

約数の個数: 60

約数和(自身を含む): 143098956

約数和(自身を除く): 74494791

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2835, 3457, 3969, 6615, 10371, 17285, 19845, 24199, 31113, 51855, 72597, 93339, 120995, 155565, 169393, 217791, 280017, 362985, 466695, 508179, 653373, 846965, 1088955, 1400085, 1524537, 1960119, 2540895, 3266865, 4573611, 7622685, 9800595, 13720833, 22868055, 68604165]

約数ペア:

[(1, 68604165), (3, 22868055), (5, 13720833), (7, 9800595), (9, 7622685), (15, 4573611), (21, 3266865), (27, 2540895), (35, 1960119), (45, 1524537), (49, 1400085), (63, 1088955), (81, 846965), (105, 653373), (135, 508179), (147, 466695), (189, 362985), (245, 280017), (315, 217791), (405, 169393), (441, 155565), (567, 120995), (735, 93339), (945, 72597), (1323, 51855), (2205, 31113), (2835, 24199), (3457, 19845), (3969, 17285), (6615, 10371)]