388473415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3083}}^1$

素因数の和:3207

約数の個数: 32

約数和(自身を含む): 532915200

約数和(自身を除く): 144441785

約数列:

[1, 5, 11, 29, 55, 79, 145, 319, 395, 869, 1595, 2291, 3083, 4345, 11455, 15415, 25201, 33913, 89407, 126005, 169565, 243557, 447035, 983477, 1217785, 2679127, 4917385, 7063153, 13395635, 35315765, 77694683, 388473415]

約数ペア:

[(1, 388473415), (5, 77694683), (11, 35315765), (29, 13395635), (55, 7063153), (79, 4917385), (145, 2679127), (319, 1217785), (395, 983477), (869, 447035), (1595, 243557), (2291, 169565), (3083, 126005), (4345, 89407), (11455, 33913), (15415, 25201)]