1331663165

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{2179}}^1$

素因数の和:3129

約数の個数: 32

約数和(自身を含む): 1925376000

約数和(自身を除く): 593712835

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 919, 2179, 4595, 6433, 10895, 15253, 17461, 32165, 41401, 76265, 87305, 122227, 207005, 289807, 611135, 1449035, 2002501, 10012505, 14017507, 38047519, 70087535, 190237595, 266332633, 1331663165]

約数ペア:

[(1, 1331663165), (5, 266332633), (7, 190237595), (19, 70087535), (35, 38047519), (95, 14017507), (133, 10012505), (665, 2002501), (919, 1449035), (2179, 611135), (4595, 289807), (6433, 207005), (10895, 122227), (15253, 87305), (17461, 76265), (32165, 41401)]