2215694065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{19853}}^1$

素因数の和:19989

約数の個数: 32

約数和(自身を含む): 3061963296

約数和(自身を除く): 846269231

約数列:

[1, 5, 13, 17, 65, 85, 101, 221, 505, 1105, 1313, 1717, 6565, 8585, 19853, 22321, 99265, 111605, 258089, 337501, 1290445, 1687505, 2005153, 4387513, 10025765, 21937565, 26066989, 34087601, 130334945, 170438005, 443138813, 2215694065]

約数ペア:

[(1, 2215694065), (5, 443138813), (13, 170438005), (17, 130334945), (65, 34087601), (85, 26066989), (101, 21937565), (221, 10025765), (505, 4387513), (1105, 2005153), (1313, 1687505), (1717, 1290445), (6565, 337501), (8585, 258089), (19853, 111605), (22321, 99265)]