84679465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 116756640

約数和(自身を除く): 32077175

約数列:

[1, 5, 13, 17, 65, 85, 197, 221, 389, 985, 1105, 1945, 2561, 3349, 5057, 6613, 12805, 16745, 25285, 33065, 43537, 76633, 85969, 217685, 383165, 429845, 996229, 1302761, 4981145, 6513805, 16935893, 84679465]

約数ペア:

[(1, 84679465), (5, 16935893), (13, 6513805), (17, 4981145), (65, 1302761), (85, 996229), (197, 429845), (221, 383165), (389, 217685), (985, 85969), (1105, 76633), (1945, 43537), (2561, 33065), (3349, 25285), (5057, 16745), (6613, 12805)]