72717165

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{52127}}^1$

素因数の和:52169

約数の個数: 24

約数和(自身を含む): 130111488

約数和(自身を除く): 57394323

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 52127, 156381, 260635, 469143, 781905, 1615937, 2345715, 4847811, 8079685, 14543433, 24239055, 72717165]

約数ペア:

[(1, 72717165), (3, 24239055), (5, 14543433), (9, 8079685), (15, 4847811), (31, 2345715), (45, 1615937), (93, 781905), (155, 469143), (279, 260635), (465, 156381), (1395, 52127)]