157221567405

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{6161927}}^1$

素因数の和:6161957

約数の個数: 56

約数和(自身を含む): 323279390592

約数和(自身を除く): 166057823187

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, 3645, 5103, 8505, 25515, 6161927, 18485781, 30809635, 43133489, 55457343, 92428905, 129400467, 166372029, 215667445, 277286715, 388201401, 499116087, 647002335, 831860145, 1164604203, 1497348261, 1941007005, 2495580435, 3493812609, 4492044783, 5823021015, 7486741305, 10481437827, 17469063045, 22460223915, 31444313481, 52407189135, 157221567405]

約数ペア:

[(1, 157221567405), (3, 52407189135), (5, 31444313481), (7, 22460223915), (9, 17469063045), (15, 10481437827), (21, 7486741305), (27, 5823021015), (35, 4492044783), (45, 3493812609), (63, 2495580435), (81, 1941007005), (105, 1497348261), (135, 1164604203), (189, 831860145), (243, 647002335), (315, 499116087), (405, 388201401), (567, 277286715), (729, 215667445), (945, 166372029), (1215, 129400467), (1701, 92428905), (2835, 55457343), (3645, 43133489), (5103, 30809635), (8505, 18485781), (25515, 6161927)]