565579545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1442

約数の個数: 64

約数和(自身を含む): 1014280704

約数和(自身を除く): 448701159

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 73, 85, 115, 219, 255, 345, 365, 391, 1095, 1173, 1241, 1321, 1679, 1955, 3723, 3963, 5037, 5865, 6205, 6605, 8395, 18615, 19815, 22457, 25185, 28543, 30383, 67371, 85629, 91149, 96433, 112285, 142715, 151915, 289299, 336855, 428145, 455745, 482165, 516511, 1446495, 1549533, 1639361, 2217959, 2582555, 4918083, 6653877, 7747665, 8196805, 11089795, 24590415, 33269385, 37705303, 113115909, 188526515, 565579545]

約数ペア:

[(1, 565579545), (3, 188526515), (5, 113115909), (15, 37705303), (17, 33269385), (23, 24590415), (51, 11089795), (69, 8196805), (73, 7747665), (85, 6653877), (115, 4918083), (219, 2582555), (255, 2217959), (345, 1639361), (365, 1549533), (391, 1446495), (1095, 516511), (1173, 482165), (1241, 455745), (1321, 428145), (1679, 336855), (1955, 289299), (3723, 151915), (3963, 142715), (5037, 112285), (5865, 96433), (6205, 91149), (6605, 85629), (8395, 67371), (18615, 30383), (19815, 28543), (22457, 25185)]