71468475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3187}}^1$

素因数の和:3236

約数の個数: 48

約数和(自身を含む): 132824832

約数和(自身を除く): 61356357

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 3187, 4485, 7475, 9561, 15935, 22425, 41431, 47805, 73301, 79675, 124293, 207155, 219903, 239025, 366505, 621465, 952913, 1035775, 1099515, 1832525, 2858739, 3107325, 4764565, 5497575, 14293695, 23822825, 71468475]

約数ペア:

[(1, 71468475), (3, 23822825), (5, 14293695), (13, 5497575), (15, 4764565), (23, 3107325), (25, 2858739), (39, 1832525), (65, 1099515), (69, 1035775), (75, 952913), (115, 621465), (195, 366505), (299, 239025), (325, 219903), (345, 207155), (575, 124293), (897, 79675), (975, 73301), (1495, 47805), (1725, 41431), (3187, 22425), (4485, 15935), (7475, 9561)]