49807545

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 87588864

約数和(自身を除く): 37781319

約数列:

[1, 3, 5, 15, 31, 43, 47, 53, 93, 129, 141, 155, 159, 215, 235, 265, 465, 645, 705, 795, 1333, 1457, 1643, 2021, 2279, 2491, 3999, 4371, 4929, 6063, 6665, 6837, 7285, 7473, 8215, 10105, 11395, 12455, 19995, 21855, 24645, 30315, 34185, 37365, 62651, 70649, 77221, 107113, 187953, 211947, 231663, 313255, 321339, 353245, 386105, 535565, 939765, 1059735, 1158315, 1606695, 3320503, 9961509, 16602515, 49807545]

約数ペア:

[(1, 49807545), (3, 16602515), (5, 9961509), (15, 3320503), (31, 1606695), (43, 1158315), (47, 1059735), (53, 939765), (93, 535565), (129, 386105), (141, 353245), (155, 321339), (159, 313255), (215, 231663), (235, 211947), (265, 187953), (465, 107113), (645, 77221), (705, 70649), (795, 62651), (1333, 37365), (1457, 34185), (1643, 30315), (2021, 24645), (2279, 21855), (2491, 19995), (3999, 12455), (4371, 11395), (4929, 10105), (6063, 8215), (6665, 7473), (6837, 7285)]