4071075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 7428096

約数和(自身を除く): 3357021

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 103, 155, 255, 309, 425, 465, 515, 527, 775, 1275, 1545, 1581, 1751, 2325, 2575, 2635, 3193, 5253, 7725, 7905, 8755, 9579, 13175, 15965, 26265, 39525, 43775, 47895, 54281, 79825, 131325, 162843, 239475, 271405, 814215, 1357025, 4071075]

約数ペア:

[(1, 4071075), (3, 1357025), (5, 814215), (15, 271405), (17, 239475), (25, 162843), (31, 131325), (51, 79825), (75, 54281), (85, 47895), (93, 43775), (103, 39525), (155, 26265), (255, 15965), (309, 13175), (425, 9579), (465, 8755), (515, 7905), (527, 7725), (775, 5253), (1275, 3193), (1545, 2635), (1581, 2575), (1751, 2325)]