69413805

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 131549184

約数和(自身を除く): 62135379

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 2927, 4743, 7905, 8781, 14635, 23715, 26343, 43905, 49759, 90737, 131715, 149277, 248795, 272211, 447831, 453685, 746385, 816633, 1361055, 1542529, 2239155, 4083165, 4627587, 7712645, 13882761, 23137935, 69413805]

約数ペア:

[(1, 69413805), (3, 23137935), (5, 13882761), (9, 7712645), (15, 4627587), (17, 4083165), (31, 2239155), (45, 1542529), (51, 1361055), (85, 816633), (93, 746385), (153, 453685), (155, 447831), (255, 272211), (279, 248795), (465, 149277), (527, 131715), (765, 90737), (1395, 49759), (1581, 43905), (2635, 26343), (2927, 23715), (4743, 14635), (7905, 8781)]