62828475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 109231104

約数和(自身を除く): 46402629

約数列:

[1, 3, 5, 15, 25, 31, 61, 75, 93, 155, 183, 305, 443, 465, 775, 915, 1329, 1525, 1891, 2215, 2325, 4575, 5673, 6645, 9455, 11075, 13733, 27023, 28365, 33225, 41199, 47275, 68665, 81069, 135115, 141825, 205995, 343325, 405345, 675575, 837713, 1029975, 2026725, 2513139, 4188565, 12565695, 20942825, 62828475]

約数ペア:

[(1, 62828475), (3, 20942825), (5, 12565695), (15, 4188565), (25, 2513139), (31, 2026725), (61, 1029975), (75, 837713), (93, 675575), (155, 405345), (183, 343325), (305, 205995), (443, 141825), (465, 135115), (775, 81069), (915, 68665), (1329, 47275), (1525, 41199), (1891, 33225), (2215, 28365), (2325, 27023), (4575, 13733), (5673, 11075), (6645, 9455)]