71127385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 31515815

約数列:

[1, 5, 7, 23, 35, 115, 149, 161, 593, 745, 805, 1043, 2965, 3427, 4151, 5215, 13639, 17135, 20755, 23989, 68195, 88357, 95473, 119945, 441785, 477365, 618499, 2032211, 3092495, 10161055, 14225477, 71127385]

約数ペア:

[(1, 71127385), (5, 14225477), (7, 10161055), (23, 3092495), (35, 2032211), (115, 618499), (149, 477365), (161, 441785), (593, 119945), (745, 95473), (805, 88357), (1043, 68195), (2965, 23989), (3427, 20755), (4151, 17135), (5215, 13639)]