149238145

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2767}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 216834048

約数和(自身を除く): 67595903

約数列:

[1, 5, 7, 23, 35, 67, 115, 161, 335, 469, 805, 1541, 2345, 2767, 7705, 10787, 13835, 19369, 53935, 63641, 96845, 185389, 318205, 445487, 926945, 1297723, 2227435, 4263947, 6488615, 21319735, 29847629, 149238145]

約数ペア:

[(1, 149238145), (5, 29847629), (7, 21319735), (23, 6488615), (35, 4263947), (67, 2227435), (115, 1297723), (161, 926945), (335, 445487), (469, 318205), (805, 185389), (1541, 96845), (2345, 63641), (2767, 53935), (7705, 19369), (10787, 13835)]