66491295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1489}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 115147200

約数和(自身を除く): 48655905

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 229, 687, 1145, 1489, 2977, 3435, 4467, 7445, 8931, 14885, 19357, 22335, 44655, 58071, 96785, 290355, 340981, 1022943, 1704905, 4432753, 5114715, 13298259, 22163765, 66491295]

約数ペア:

[(1, 66491295), (3, 22163765), (5, 13298259), (13, 5114715), (15, 4432753), (39, 1704905), (65, 1022943), (195, 340981), (229, 290355), (687, 96785), (1145, 58071), (1489, 44655), (2977, 22335), (3435, 19357), (4467, 14885), (7445, 8931)]