39620324185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{2113}}^1$

素因数の和:2458

約数の個数: 64

約数和(自身を含む): 55233239040

約数和(自身を除く): 15612914855

約数列:

[1, 5, 13, 17, 65, 71, 85, 221, 239, 355, 923, 1105, 1195, 1207, 2113, 3107, 4063, 4615, 6035, 10565, 15535, 15691, 16969, 20315, 27469, 35921, 52819, 78455, 84845, 137345, 150023, 179605, 220597, 264095, 288473, 466973, 505007, 750115, 1102985, 1442365, 1950299, 2334865, 2525035, 2550391, 3750149, 6565091, 8585119, 9751495, 12751955, 18750745, 32825455, 33155083, 35855497, 42925595, 111606547, 165775415, 179277485, 466121461, 558032735, 609543449, 2330607305, 3047717245, 7924064837, 39620324185]

約数ペア:

[(1, 39620324185), (5, 7924064837), (13, 3047717245), (17, 2330607305), (65, 609543449), (71, 558032735), (85, 466121461), (221, 179277485), (239, 165775415), (355, 111606547), (923, 42925595), (1105, 35855497), (1195, 33155083), (1207, 32825455), (2113, 18750745), (3107, 12751955), (4063, 9751495), (4615, 8585119), (6035, 6565091), (10565, 3750149), (15535, 2550391), (15691, 2525035), (16969, 2334865), (20315, 1950299), (27469, 1442365), (35921, 1102985), (52819, 750115), (78455, 505007), (84845, 466973), (137345, 288473), (150023, 264095), (179605, 220597)]