322971985

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 471303360

約数和(自身を除く): 148331375

約数列:

[1, 5, 7, 29, 35, 49, 131, 145, 203, 245, 347, 655, 917, 1015, 1421, 1735, 2429, 3799, 4585, 6419, 7105, 10063, 12145, 17003, 18995, 26593, 32095, 45457, 50315, 70441, 85015, 132965, 186151, 227285, 318199, 352205, 493087, 930755, 1318253, 1590995, 2227393, 2465435, 6591265, 9227771, 11136965, 46138855, 64594397, 322971985]

約数ペア:

[(1, 322971985), (5, 64594397), (7, 46138855), (29, 11136965), (35, 9227771), (49, 6591265), (131, 2465435), (145, 2227393), (203, 1590995), (245, 1318253), (347, 930755), (655, 493087), (917, 352205), (1015, 318199), (1421, 227285), (1735, 186151), (2429, 132965), (3799, 85015), (4585, 70441), (6419, 50315), (7105, 45457), (10063, 32095), (12145, 26593), (17003, 18995)]