42675045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21391}}^1$

素因数の和:21425

約数の個数: 32

約数和(自身を含む): 82145280

約数和(自身を除く): 39470235

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 21391, 64173, 106955, 149737, 320865, 406429, 449211, 748685, 1219287, 2032145, 2246055, 2845003, 6096435, 8535009, 14225015, 42675045]

約数ペア:

[(1, 42675045), (3, 14225015), (5, 8535009), (7, 6096435), (15, 2845003), (19, 2246055), (21, 2032145), (35, 1219287), (57, 748685), (95, 449211), (105, 406429), (133, 320865), (285, 149737), (399, 106955), (665, 64173), (1995, 21391)]