86649615

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 167932800

約数和(自身を除く): 81283185

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 97, 117, 135, 195, 291, 351, 485, 509, 585, 873, 1261, 1455, 1527, 1755, 2545, 2619, 3783, 4365, 4581, 6305, 6617, 7635, 11349, 13095, 13743, 18915, 19851, 22905, 33085, 34047, 49373, 56745, 59553, 68715, 99255, 148119, 170235, 178659, 246865, 297765, 444357, 641849, 740595, 893295, 1333071, 1925547, 2221785, 3209245, 5776641, 6665355, 9627735, 17329923, 28883205, 86649615]

約数ペア:

[(1, 86649615), (3, 28883205), (5, 17329923), (9, 9627735), (13, 6665355), (15, 5776641), (27, 3209245), (39, 2221785), (45, 1925547), (65, 1333071), (97, 893295), (117, 740595), (135, 641849), (195, 444357), (291, 297765), (351, 246865), (485, 178659), (509, 170235), (585, 148119), (873, 99255), (1261, 68715), (1455, 59553), (1527, 56745), (1755, 49373), (2545, 34047), (2619, 33085), (3783, 22905), (4365, 19851), (4581, 18915), (6305, 13743), (6617, 13095), (7635, 11349)]