53263455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 102187008

約数和(自身を除く): 48923553

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 47, 105, 129, 141, 215, 235, 251, 301, 329, 645, 705, 753, 903, 987, 1255, 1505, 1645, 1757, 2021, 3765, 4515, 4935, 5271, 6063, 8785, 10105, 10793, 11797, 14147, 26355, 30315, 32379, 35391, 42441, 53965, 58985, 70735, 75551, 82579, 161895, 176955, 212205, 226653, 247737, 377755, 412895, 507271, 1133265, 1238685, 1521813, 2536355, 3550897, 7609065, 10652691, 17754485, 53263455]

約数ペア:

[(1, 53263455), (3, 17754485), (5, 10652691), (7, 7609065), (15, 3550897), (21, 2536355), (35, 1521813), (43, 1238685), (47, 1133265), (105, 507271), (129, 412895), (141, 377755), (215, 247737), (235, 226653), (251, 212205), (301, 176955), (329, 161895), (645, 82579), (705, 75551), (753, 70735), (903, 58985), (987, 53965), (1255, 42441), (1505, 35391), (1645, 32379), (1757, 30315), (2021, 26355), (3765, 14147), (4515, 11797), (4935, 10793), (5271, 10105), (6063, 8785)]