1913291275

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6287}}^1$

素因数の和:6388

約数の個数: 48

約数和(自身を含む): 2844389376

約数和(自身を除く): 931098101

約数列:

[1, 5, 7, 25, 35, 37, 47, 175, 185, 235, 259, 329, 925, 1175, 1295, 1645, 1739, 6287, 6475, 8225, 8695, 12173, 31435, 43475, 44009, 60865, 157175, 220045, 232619, 295489, 304325, 1100225, 1163095, 1477445, 1628333, 2068423, 5815475, 7387225, 8141665, 10342115, 10933093, 40708325, 51710575, 54665465, 76531651, 273327325, 382658255, 1913291275]

約数ペア:

[(1, 1913291275), (5, 382658255), (7, 273327325), (25, 76531651), (35, 54665465), (37, 51710575), (47, 40708325), (175, 10933093), (185, 10342115), (235, 8141665), (259, 7387225), (329, 5815475), (925, 2068423), (1175, 1628333), (1295, 1477445), (1645, 1163095), (1739, 1100225), (6287, 304325), (6475, 295489), (8225, 232619), (8695, 220045), (12173, 157175), (31435, 60865), (43475, 44009)]