72209055

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 119724480

約数和(自身を除く): 47515425

約数列:

[1, 3, 5, 15, 53, 61, 159, 183, 265, 305, 795, 915, 1489, 3233, 4467, 7445, 9699, 16165, 22335, 48495, 78917, 90829, 236751, 272487, 394585, 454145, 1183755, 1362435, 4813937, 14441811, 24069685, 72209055]

約数ペア:

[(1, 72209055), (3, 24069685), (5, 14441811), (15, 4813937), (53, 1362435), (61, 1183755), (159, 454145), (183, 394585), (265, 272487), (305, 236751), (795, 90829), (915, 78917), (1489, 48495), (3233, 22335), (4467, 16165), (7445, 9699)]