83719065

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 145981440

約数和(自身を除く): 62262375

約数列:

[1, 3, 5, 15, 31, 43, 53, 79, 93, 129, 155, 159, 215, 237, 265, 395, 465, 645, 795, 1185, 1333, 1643, 2279, 2449, 3397, 3999, 4187, 4929, 6665, 6837, 7347, 8215, 10191, 11395, 12245, 12561, 16985, 19995, 20935, 24645, 34185, 36735, 50955, 62805, 70649, 105307, 129797, 180041, 211947, 315921, 353245, 389391, 526535, 540123, 648985, 900205, 1059735, 1579605, 1946955, 2700615, 5581271, 16743813, 27906355, 83719065]

約数ペア:

[(1, 83719065), (3, 27906355), (5, 16743813), (15, 5581271), (31, 2700615), (43, 1946955), (53, 1579605), (79, 1059735), (93, 900205), (129, 648985), (155, 540123), (159, 526535), (215, 389391), (237, 353245), (265, 315921), (395, 211947), (465, 180041), (645, 129797), (795, 105307), (1185, 70649), (1333, 62805), (1643, 50955), (2279, 36735), (2449, 34185), (3397, 24645), (3999, 20935), (4187, 19995), (4929, 16985), (6665, 12561), (6837, 12245), (7347, 11395), (8215, 10191)]