39475215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 76769280

約数和(自身を除く): 37294065

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 83, 117, 135, 195, 249, 271, 351, 415, 585, 747, 813, 1079, 1245, 1355, 1755, 2241, 2439, 3237, 3523, 3735, 4065, 5395, 7317, 9711, 10569, 11205, 12195, 16185, 17615, 22493, 29133, 31707, 36585, 48555, 52845, 67479, 95121, 112465, 145665, 158535, 202437, 292409, 337395, 475605, 607311, 877227, 1012185, 1462045, 2631681, 3036555, 4386135, 7895043, 13158405, 39475215]

約数ペア:

[(1, 39475215), (3, 13158405), (5, 7895043), (9, 4386135), (13, 3036555), (15, 2631681), (27, 1462045), (39, 1012185), (45, 877227), (65, 607311), (83, 475605), (117, 337395), (135, 292409), (195, 202437), (249, 158535), (271, 145665), (351, 112465), (415, 95121), (585, 67479), (747, 52845), (813, 48555), (1079, 36585), (1245, 31707), (1355, 29133), (1755, 22493), (2241, 17615), (2439, 16185), (3237, 12195), (3523, 11205), (3735, 10569), (4065, 9711), (5395, 7317)]