42415275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 80780544

約数和(自身を除く): 38365269

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 173, 175, 467, 519, 525, 865, 1211, 1401, 2335, 2595, 3269, 3633, 4325, 6055, 7005, 9807, 11675, 12975, 16345, 18165, 30275, 35025, 49035, 80791, 81725, 90825, 242373, 245175, 403955, 565537, 1211865, 1696611, 2019775, 2827685, 6059325, 8483055, 14138425, 42415275]

約数ペア:

[(1, 42415275), (3, 14138425), (5, 8483055), (7, 6059325), (15, 2827685), (21, 2019775), (25, 1696611), (35, 1211865), (75, 565537), (105, 403955), (173, 245175), (175, 242373), (467, 90825), (519, 81725), (525, 80791), (865, 49035), (1211, 35025), (1401, 30275), (2335, 18165), (2595, 16345), (3269, 12975), (3633, 11675), (4325, 9807), (6055, 7005)]