177400665

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 341806080

約数和(自身を除く): 164405415

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 271, 351, 373, 585, 813, 1119, 1355, 1755, 1865, 2439, 3357, 3523, 4065, 4849, 5595, 7317, 10071, 10569, 12195, 14547, 16785, 17615, 24245, 31707, 36585, 43641, 50355, 52845, 72735, 95121, 101083, 130923, 158535, 218205, 303249, 475605, 505415, 654615, 909747, 1314079, 1516245, 2729241, 3942237, 4548735, 6570395, 11826711, 13646205, 19711185, 35480133, 59133555, 177400665]

約数ペア:

[(1, 177400665), (3, 59133555), (5, 35480133), (9, 19711185), (13, 13646205), (15, 11826711), (27, 6570395), (39, 4548735), (45, 3942237), (65, 2729241), (117, 1516245), (135, 1314079), (195, 909747), (271, 654615), (351, 505415), (373, 475605), (585, 303249), (813, 218205), (1119, 158535), (1355, 130923), (1755, 101083), (1865, 95121), (2439, 72735), (3357, 52845), (3523, 50355), (4065, 43641), (4849, 36585), (5595, 31707), (7317, 24245), (10071, 17615), (10569, 16785), (12195, 14547)]