481785015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 848517120

約数和(自身を除く): 366732105

約数列:

[1, 3, 5, 15, 17, 47, 51, 61, 85, 141, 183, 235, 255, 305, 659, 705, 799, 915, 1037, 1977, 2397, 2867, 3111, 3295, 3995, 5185, 8601, 9885, 11203, 11985, 14335, 15555, 30973, 33609, 40199, 43005, 48739, 56015, 92919, 120597, 146217, 154865, 168045, 200995, 243695, 464595, 526541, 602985, 683383, 731085, 1579623, 1889353, 2050149, 2632705, 3416915, 5668059, 7898115, 9446765, 10250745, 28340295, 32119001, 96357003, 160595005, 481785015]

約数ペア:

[(1, 481785015), (3, 160595005), (5, 96357003), (15, 32119001), (17, 28340295), (47, 10250745), (51, 9446765), (61, 7898115), (85, 5668059), (141, 3416915), (183, 2632705), (235, 2050149), (255, 1889353), (305, 1579623), (659, 731085), (705, 683383), (799, 602985), (915, 526541), (1037, 464595), (1977, 243695), (2397, 200995), (2867, 168045), (3111, 154865), (3295, 146217), (3995, 120597), (5185, 92919), (8601, 56015), (9885, 48739), (11203, 43005), (11985, 40199), (14335, 33609), (15555, 30973)]