42023875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 56070144

約数和(自身を除く): 14046269

約数列:

[1, 5, 23, 25, 47, 115, 125, 235, 311, 575, 1081, 1175, 1555, 2875, 5405, 5875, 7153, 7775, 14617, 27025, 35765, 38875, 73085, 135125, 178825, 336191, 365425, 894125, 1680955, 1827125, 8404775, 42023875]

約数ペア:

[(1, 42023875), (5, 8404775), (23, 1827125), (25, 1680955), (47, 894125), (115, 365425), (125, 336191), (235, 178825), (311, 135125), (575, 73085), (1081, 38875), (1175, 35765), (1555, 27025), (2875, 14617), (5405, 7775), (5875, 7153)]