40500105

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 67350528

約数和(自身を除く): 26850423

約数列:

[1, 3, 5, 15, 31, 93, 155, 251, 347, 465, 753, 1041, 1255, 1735, 3765, 5205, 7781, 10757, 23343, 32271, 38905, 53785, 87097, 116715, 161355, 261291, 435485, 1306455, 2700007, 8100021, 13500035, 40500105]

約数ペア:

[(1, 40500105), (3, 13500035), (5, 8100021), (15, 2700007), (31, 1306455), (93, 435485), (155, 261291), (251, 161355), (347, 116715), (465, 87097), (753, 53785), (1041, 38905), (1255, 32271), (1735, 23343), (3765, 10757), (5205, 7781)]