641799935

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{13513}}^1$

素因数の和:13607

約数の個数: 32

約数和(自身を含む): 934087680

約数和(自身を除く): 292287745

約数列:

[1, 5, 7, 23, 35, 59, 115, 161, 295, 413, 805, 1357, 2065, 6785, 9499, 13513, 47495, 67565, 94591, 310799, 472955, 797267, 1553995, 2175593, 3986335, 5580869, 10877965, 18337141, 27904345, 91685705, 128359987, 641799935]

約数ペア:

[(1, 641799935), (5, 128359987), (7, 91685705), (23, 27904345), (35, 18337141), (59, 10877965), (115, 5580869), (161, 3986335), (295, 2175593), (413, 1553995), (805, 797267), (1357, 472955), (2065, 310799), (6785, 94591), (9499, 67565), (13513, 47495)]