201749015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 267321600

約数和(自身を除く): 65572585

約数列:

[1, 5, 13, 65, 79, 101, 389, 395, 505, 1027, 1313, 1945, 5057, 5135, 6565, 7979, 25285, 30731, 39289, 39895, 103727, 153655, 196445, 399503, 510757, 518635, 1997515, 2553785, 3103831, 15519155, 40349803, 201749015]

約数ペア:

[(1, 201749015), (5, 40349803), (13, 15519155), (65, 3103831), (79, 2553785), (101, 1997515), (389, 518635), (395, 510757), (505, 399503), (1027, 196445), (1313, 153655), (1945, 103727), (5057, 39895), (5135, 39289), (6565, 30731), (7979, 25285)]