72743265

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{2851}}^1$

素因数の和:2881

約数の個数: 56

約数和(自身を含む): 149627328

約数和(自身を除く): 76884063

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 1215, 1701, 2835, 2851, 3645, 5103, 8505, 8553, 14255, 19957, 25515, 25659, 42765, 59871, 76977, 99785, 128295, 179613, 230931, 299355, 384885, 538839, 692793, 898065, 1154655, 1616517, 2078379, 2694195, 3463965, 4849551, 8082585, 10391895, 14548653, 24247755, 72743265]

約数ペア:

[(1, 72743265), (3, 24247755), (5, 14548653), (7, 10391895), (9, 8082585), (15, 4849551), (21, 3463965), (27, 2694195), (35, 2078379), (45, 1616517), (63, 1154655), (81, 898065), (105, 692793), (135, 538839), (189, 384885), (243, 299355), (315, 230931), (405, 179613), (567, 128295), (729, 99785), (945, 76977), (1215, 59871), (1701, 42765), (2835, 25659), (2851, 25515), (3645, 19957), (5103, 14255), (8505, 8553)]