42423585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 75955968

約数和(自身を除く): 33532383

約数列:

[1, 3, 5, 15, 17, 43, 51, 53, 73, 85, 129, 159, 215, 219, 255, 265, 365, 645, 731, 795, 901, 1095, 1241, 2193, 2279, 2703, 3139, 3655, 3723, 3869, 4505, 6205, 6837, 9417, 10965, 11395, 11607, 13515, 15695, 18615, 19345, 34185, 38743, 47085, 53363, 58035, 65773, 116229, 160089, 166367, 193715, 197319, 266815, 328865, 499101, 581145, 800445, 831835, 986595, 2495505, 2828239, 8484717, 14141195, 42423585]

約数ペア:

[(1, 42423585), (3, 14141195), (5, 8484717), (15, 2828239), (17, 2495505), (43, 986595), (51, 831835), (53, 800445), (73, 581145), (85, 499101), (129, 328865), (159, 266815), (215, 197319), (219, 193715), (255, 166367), (265, 160089), (365, 116229), (645, 65773), (731, 58035), (795, 53363), (901, 47085), (1095, 38743), (1241, 34185), (2193, 19345), (2279, 18615), (2703, 15695), (3139, 13515), (3655, 11607), (3723, 11395), (3869, 10965), (4505, 9417), (6205, 6837)]