11407425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 20891520

約数和(自身を除く): 9484095

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 389, 391, 425, 575, 1167, 1173, 1275, 1725, 1945, 1955, 5835, 5865, 6613, 8947, 9725, 9775, 19839, 26841, 29175, 29325, 33065, 44735, 99195, 134205, 152099, 165325, 223675, 456297, 495975, 671025, 760495, 2281485, 3802475, 11407425]

約数ペア:

[(1, 11407425), (3, 3802475), (5, 2281485), (15, 760495), (17, 671025), (23, 495975), (25, 456297), (51, 223675), (69, 165325), (75, 152099), (85, 134205), (115, 99195), (255, 44735), (345, 33065), (389, 29325), (391, 29175), (425, 26841), (575, 19839), (1167, 9775), (1173, 9725), (1275, 8947), (1725, 6613), (1945, 5865), (1955, 5835)]