42879585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1627}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 78769152

約数和(自身を除く): 35889567

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 251, 753, 1255, 1627, 1757, 3765, 4881, 5271, 8135, 8785, 11389, 24405, 26355, 34167, 56945, 170835, 408377, 1225131, 2041885, 2858639, 6125655, 8575917, 14293195, 42879585]

約数ペア:

[(1, 42879585), (3, 14293195), (5, 8575917), (7, 6125655), (15, 2858639), (21, 2041885), (35, 1225131), (105, 408377), (251, 170835), (753, 56945), (1255, 34167), (1627, 26355), (1757, 24405), (3765, 11389), (4881, 8785), (5271, 8135)]