8472885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 6042315

約数列:

[1, 3, 5, 15, 17, 51, 85, 149, 223, 255, 447, 669, 745, 1115, 2235, 2533, 3345, 3791, 7599, 11373, 12665, 18955, 33227, 37995, 56865, 99681, 166135, 498405, 564859, 1694577, 2824295, 8472885]

約数ペア:

[(1, 8472885), (3, 2824295), (5, 1694577), (15, 564859), (17, 498405), (51, 166135), (85, 99681), (149, 56865), (223, 37995), (255, 33227), (447, 18955), (669, 12665), (745, 11373), (1115, 7599), (2235, 3791), (2533, 3345)]