475065

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:60

約数の個数: 48

約数和(自身を含む): 943488

約数和(自身を除く): 468423

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 81, 85, 115, 135, 153, 207, 243, 255, 345, 391, 405, 459, 621, 765, 1035, 1173, 1215, 1377, 1863, 1955, 2295, 3105, 3519, 4131, 5589, 5865, 6885, 9315, 10557, 17595, 20655, 27945, 31671, 52785, 95013, 158355, 475065]

約数ペア:

[(1, 475065), (3, 158355), (5, 95013), (9, 52785), (15, 31671), (17, 27945), (23, 20655), (27, 17595), (45, 10557), (51, 9315), (69, 6885), (81, 5865), (85, 5589), (115, 4131), (135, 3519), (153, 3105), (207, 2295), (243, 1955), (255, 1863), (345, 1377), (391, 1215), (405, 1173), (459, 1035), (621, 765)]