13855860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{2851}}^1$

素因数の和:2875

約数の個数: 72

約数和(自身を含む): 43601376

約数和(自身を除く): 29745516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 2851, 4860, 5702, 8553, 11404, 14255, 17106, 25659, 28510, 34212, 42765, 51318, 57020, 76977, 85530, 102636, 128295, 153954, 171060, 230931, 256590, 307908, 384885, 461862, 513180, 692793, 769770, 923724, 1154655, 1385586, 1539540, 2309310, 2771172, 3463965, 4618620, 6927930, 13855860]

約数ペア:

[(1, 13855860), (2, 6927930), (3, 4618620), (4, 3463965), (5, 2771172), (6, 2309310), (9, 1539540), (10, 1385586), (12, 1154655), (15, 923724), (18, 769770), (20, 692793), (27, 513180), (30, 461862), (36, 384885), (45, 307908), (54, 256590), (60, 230931), (81, 171060), (90, 153954), (108, 128295), (135, 102636), (162, 85530), (180, 76977), (243, 57020), (270, 51318), (324, 42765), (405, 34212), (486, 28510), (540, 25659), (810, 17106), (972, 14255), (1215, 11404), (1620, 8553), (2430, 5702), (2851, 4860)]