1973925

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 3662464

約数和(自身を除く): 1688539

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 283, 465, 775, 849, 1395, 1415, 2325, 2547, 4245, 6975, 7075, 8773, 12735, 21225, 26319, 43865, 63675, 78957, 131595, 219325, 394785, 657975, 1973925]

約数ペア:

[(1, 1973925), (3, 657975), (5, 394785), (9, 219325), (15, 131595), (25, 78957), (31, 63675), (45, 43865), (75, 26319), (93, 21225), (155, 12735), (225, 8773), (279, 7075), (283, 6975), (465, 4245), (775, 2547), (849, 2325), (1395, 1415)]