13131232975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{96323}}^1$

素因数の和:96400

約数の個数: 48

約数和(自身を含む): 20066215680

約数和(自身を除く): 6934982705

約数列:

[1, 5, 7, 19, 25, 35, 41, 95, 133, 175, 205, 287, 475, 665, 779, 1025, 1435, 3325, 3895, 5453, 7175, 19475, 27265, 96323, 136325, 481615, 674261, 1830137, 2408075, 3371305, 3949243, 9150685, 12810959, 16856525, 19746215, 27644701, 45753425, 64054795, 75035617, 98731075, 138223505, 320273975, 375178085, 525249319, 691117525, 1875890425, 2626246595, 13131232975]

約数ペア:

[(1, 13131232975), (5, 2626246595), (7, 1875890425), (19, 691117525), (25, 525249319), (35, 375178085), (41, 320273975), (95, 138223505), (133, 98731075), (175, 75035617), (205, 64054795), (287, 45753425), (475, 27644701), (665, 19746215), (779, 16856525), (1025, 12810959), (1435, 9150685), (3325, 3949243), (3895, 3371305), (5453, 2408075), (7175, 1830137), (19475, 674261), (27265, 481615), (96323, 136325)]