22128795

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:503

約数の個数: 56

約数和(自身を含む): 42968016

約数和(自身を除く): 20839221

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 467, 585, 729, 1053, 1215, 1401, 1755, 2335, 3159, 3645, 4203, 5265, 6071, 7005, 9477, 12609, 15795, 18213, 21015, 30355, 37827, 47385, 54639, 63045, 91065, 113481, 163917, 189135, 273195, 340443, 491751, 567405, 819585, 1475253, 1702215, 2458755, 4425759, 7376265, 22128795]

約数ペア:

[(1, 22128795), (3, 7376265), (5, 4425759), (9, 2458755), (13, 1702215), (15, 1475253), (27, 819585), (39, 567405), (45, 491751), (65, 340443), (81, 273195), (117, 189135), (135, 163917), (195, 113481), (243, 91065), (351, 63045), (405, 54639), (467, 47385), (585, 37827), (729, 30355), (1053, 21015), (1215, 18213), (1401, 15795), (1755, 12609), (2335, 9477), (3159, 7005), (3645, 6071), (4203, 5265)]