42490395

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 79241760

約数和(自身を除く): 36751365

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 67, 85, 153, 201, 255, 335, 603, 765, 829, 1005, 1139, 2487, 3015, 3417, 4145, 5695, 7461, 10251, 12435, 14093, 17085, 37305, 42279, 51255, 55543, 70465, 126837, 166629, 211395, 277715, 499887, 634185, 833145, 944231, 2499435, 2832693, 4721155, 8498079, 14163465, 42490395]

約数ペア:

[(1, 42490395), (3, 14163465), (5, 8498079), (9, 4721155), (15, 2832693), (17, 2499435), (45, 944231), (51, 833145), (67, 634185), (85, 499887), (153, 277715), (201, 211395), (255, 166629), (335, 126837), (603, 70465), (765, 55543), (829, 51255), (1005, 42279), (1139, 37305), (2487, 17085), (3015, 14093), (3417, 12435), (4145, 10251), (5695, 7461)]