42241635

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1993}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 75612480

約数和(自身を除く): 33370845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 1993, 2355, 4239, 5979, 7065, 9965, 17937, 21195, 29895, 53811, 89685, 269055, 312901, 938703, 1564505, 2816109, 4693515, 8448327, 14080545, 42241635]

約数ペア:

[(1, 42241635), (3, 14080545), (5, 8448327), (9, 4693515), (15, 2816109), (27, 1564505), (45, 938703), (135, 312901), (157, 269055), (471, 89685), (785, 53811), (1413, 29895), (1993, 21195), (2355, 17937), (4239, 9965), (5979, 7065)]