9968450225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2851}}^1$

素因数の和:3330

約数の個数: 48

約数和(自身を含む): 13813490880

約数和(自身を除く): 3845040655

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 433, 475, 1615, 2165, 2851, 7361, 8075, 8227, 10825, 14255, 36805, 41135, 48467, 54169, 71275, 139859, 184025, 205675, 242335, 270845, 699295, 920873, 1211675, 1234483, 1354225, 3496475, 4604365, 6172415, 20986211, 23021825, 23455177, 30862075, 104931055, 117275885, 398738009, 524655275, 586379425, 1993690045, 9968450225]

約数ペア:

[(1, 9968450225), (5, 1993690045), (17, 586379425), (19, 524655275), (25, 398738009), (85, 117275885), (95, 104931055), (323, 30862075), (425, 23455177), (433, 23021825), (475, 20986211), (1615, 6172415), (2165, 4604365), (2851, 3496475), (7361, 1354225), (8075, 1234483), (8227, 1211675), (10825, 920873), (14255, 699295), (36805, 270845), (41135, 242335), (48467, 205675), (54169, 184025), (71275, 139859)]