28842345

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 61194240

約数和(自身を除く): 32351895

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 345, 483, 621, 805, 945, 1035, 1327, 1449, 2415, 3105, 3981, 4347, 6635, 7245, 9289, 11943, 19905, 21735, 27867, 30521, 35829, 46445, 59715, 83601, 91563, 139335, 152605, 179145, 213647, 250803, 274689, 418005, 457815, 640941, 824067, 1068235, 1254015, 1373445, 1922823, 3204705, 4120335, 5768469, 9614115, 28842345]

約数ペア:

[(1, 28842345), (3, 9614115), (5, 5768469), (7, 4120335), (9, 3204705), (15, 1922823), (21, 1373445), (23, 1254015), (27, 1068235), (35, 824067), (45, 640941), (63, 457815), (69, 418005), (105, 274689), (115, 250803), (135, 213647), (161, 179145), (189, 152605), (207, 139335), (315, 91563), (345, 83601), (483, 59715), (621, 46445), (805, 35829), (945, 30521), (1035, 27867), (1327, 21735), (1449, 19905), (2415, 11943), (3105, 9289), (3981, 7245), (4347, 6635)]