51530465

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{64013}}^1$

素因数の和:64048

約数の個数: 16

約数和(自身を含む): 73744128

約数和(自身を除く): 22213663

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 64013, 320065, 448091, 1472299, 2240455, 7361495, 10306093, 51530465]

約数ペア:

[(1, 51530465), (5, 10306093), (7, 7361495), (23, 2240455), (35, 1472299), (115, 448091), (161, 320065), (805, 64013)]