228889502065

素因数分解:

$5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1\times {\mathrm{42181}}^1$

素因数の和:43177

約数の個数: 32

約数和(自身を含む): 315907409664

約数和(自身を除く): 87017907599

約数列:

[1, 5, 7, 35, 197, 787, 985, 1379, 3935, 5509, 6895, 27545, 42181, 155039, 210905, 295267, 775195, 1085273, 1476335, 5426365, 8309657, 33196447, 41548285, 58167599, 165982235, 232375129, 290837995, 1161875645, 6539700059, 32698500295, 45777900413, 228889502065]

約数ペア:

[(1, 228889502065), (5, 45777900413), (7, 32698500295), (35, 6539700059), (197, 1161875645), (787, 290837995), (985, 232375129), (1379, 165982235), (3935, 58167599), (5509, 41548285), (6895, 33196447), (27545, 8309657), (42181, 5426365), (155039, 1476335), (210905, 1085273), (295267, 775195)]