145780445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 193536000

約数和(自身を除く): 47755555

約数列:

[1, 5, 19, 31, 59, 95, 155, 295, 589, 839, 1121, 1829, 2945, 4195, 5605, 9145, 15941, 26009, 34751, 49501, 79705, 130045, 173755, 247505, 494171, 940519, 1534531, 2470855, 4702595, 7672655, 29156089, 145780445]

約数ペア:

[(1, 145780445), (5, 29156089), (19, 7672655), (31, 4702595), (59, 2470855), (95, 1534531), (155, 940519), (295, 494171), (589, 247505), (839, 173755), (1121, 130045), (1829, 79705), (2945, 49501), (4195, 34751), (5605, 26009), (9145, 15941)]