997305215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{881}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 1278970560

約数和(自身を除く): 281665345

約数列:

[1, 5, 29, 37, 145, 185, 211, 881, 1055, 1073, 4405, 5365, 6119, 7807, 25549, 30595, 32597, 39035, 127745, 162985, 185891, 226403, 929455, 945313, 1132015, 4726565, 5390839, 6877967, 26954195, 34389835, 199461043, 997305215]

約数ペア:

[(1, 997305215), (5, 199461043), (29, 34389835), (37, 26954195), (145, 6877967), (185, 5390839), (211, 4726565), (881, 1132015), (1055, 945313), (1073, 929455), (4405, 226403), (5365, 185891), (6119, 162985), (7807, 127745), (25549, 39035), (30595, 32597)]