40329525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 72209664

約数和(自身を除く): 31880139

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 141, 235, 255, 425, 673, 705, 799, 1175, 1275, 2019, 2397, 3365, 3525, 3995, 10095, 11441, 11985, 16825, 19975, 31631, 34323, 50475, 57205, 59925, 94893, 158155, 171615, 286025, 474465, 537727, 790775, 858075, 1613181, 2372325, 2688635, 8065905, 13443175, 40329525]

約数ペア:

[(1, 40329525), (3, 13443175), (5, 8065905), (15, 2688635), (17, 2372325), (25, 1613181), (47, 858075), (51, 790775), (75, 537727), (85, 474465), (141, 286025), (235, 171615), (255, 158155), (425, 94893), (673, 59925), (705, 57205), (799, 50475), (1175, 34323), (1275, 31631), (2019, 19975), (2397, 16825), (3365, 11985), (3525, 11441), (3995, 10095)]