42304415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 56246400

約数和(自身を除く): 13941985

約数列:

[1, 5, 17, 41, 61, 85, 199, 205, 305, 697, 995, 1037, 2501, 3383, 3485, 5185, 8159, 12139, 12505, 16915, 40795, 42517, 60695, 138703, 206363, 212585, 497699, 693515, 1031815, 2488495, 8460883, 42304415]

約数ペア:

[(1, 42304415), (5, 8460883), (17, 2488495), (41, 1031815), (61, 693515), (85, 497699), (199, 212585), (205, 206363), (305, 138703), (697, 60695), (995, 42517), (1037, 40795), (2501, 16915), (3383, 12505), (3485, 12139), (5185, 8159)]