76978395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 144685632

約数和(自身を除く): 67707237

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 181, 195, 543, 585, 727, 905, 1629, 2181, 2353, 2715, 3635, 6543, 7059, 8145, 9451, 10905, 11765, 21177, 28353, 32715, 35295, 47255, 85059, 105885, 131587, 141765, 394761, 425295, 657935, 1184283, 1710631, 1973805, 5131893, 5921415, 8553155, 15395679, 25659465, 76978395]

約数ペア:

[(1, 76978395), (3, 25659465), (5, 15395679), (9, 8553155), (13, 5921415), (15, 5131893), (39, 1973805), (45, 1710631), (65, 1184283), (117, 657935), (181, 425295), (195, 394761), (543, 141765), (585, 131587), (727, 105885), (905, 85059), (1629, 47255), (2181, 35295), (2353, 32715), (2715, 28353), (3635, 21177), (6543, 11765), (7059, 10905), (8145, 9451)]