7386925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 11999232

約数和(自身を除く): 4612307

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 191, 221, 325, 425, 455, 595, 955, 1105, 1337, 1547, 2275, 2483, 2975, 3247, 4775, 5525, 6685, 7735, 12415, 16235, 17381, 22729, 33425, 38675, 42211, 62075, 81175, 86905, 113645, 211055, 295477, 434525, 568225, 1055275, 1477385, 7386925]

約数ペア:

[(1, 7386925), (5, 1477385), (7, 1055275), (13, 568225), (17, 434525), (25, 295477), (35, 211055), (65, 113645), (85, 86905), (91, 81175), (119, 62075), (175, 42211), (191, 38675), (221, 33425), (325, 22729), (425, 17381), (455, 16235), (595, 12415), (955, 7735), (1105, 6685), (1337, 5525), (1547, 4775), (2275, 3247), (2483, 2975)]