66316915

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 96920064

約数和(自身を除く): 30603149

約数列:

[1, 5, 7, 17, 35, 85, 119, 227, 491, 595, 1135, 1589, 2455, 3437, 3859, 7945, 8347, 17185, 19295, 27013, 41735, 58429, 111457, 135065, 292145, 557285, 780199, 1894769, 3900995, 9473845, 13263383, 66316915]

約数ペア:

[(1, 66316915), (5, 13263383), (7, 9473845), (17, 3900995), (35, 1894769), (85, 780199), (119, 557285), (227, 292145), (491, 135065), (595, 111457), (1135, 58429), (1589, 41735), (2455, 27013), (3437, 19295), (3859, 17185), (7945, 8347)]