53951455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 72705600

約数和(自身を除く): 18754145

約数列:

[1, 5, 17, 29, 43, 85, 145, 215, 493, 509, 731, 1247, 2465, 2545, 3655, 6235, 8653, 14761, 21199, 21887, 43265, 73805, 105995, 109435, 250937, 372079, 634723, 1254685, 1860395, 3173615, 10790291, 53951455]

約数ペア:

[(1, 53951455), (5, 10790291), (17, 3173615), (29, 1860395), (43, 1254685), (85, 634723), (145, 372079), (215, 250937), (493, 109435), (509, 105995), (731, 73805), (1247, 43265), (2465, 21887), (2545, 21199), (3655, 14761), (6235, 8653)]