72502695

素因数分解:

$3^6\times 5^1\times {\mathrm{19891}}^1$

素因数の和:19914

約数の個数: 28

約数和(自身を含む): 130451736

約数和(自身を除く): 57949041

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 19891, 59673, 99455, 179019, 298365, 537057, 895095, 1611171, 2685285, 4833513, 8055855, 14500539, 24167565, 72502695]

約数ペア:

[(1, 72502695), (3, 24167565), (5, 14500539), (9, 8055855), (15, 4833513), (27, 2685285), (45, 1611171), (81, 895095), (135, 537057), (243, 298365), (405, 179019), (729, 99455), (1215, 59673), (3645, 19891)]