190030845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2969}}^1$

素因数の和:3245

約数の個数: 32

約数和(自身を含む): 323326080

約数和(自身を除く): 133295235

約数列:

[1, 3, 5, 15, 17, 51, 85, 251, 255, 753, 1255, 2969, 3765, 4267, 8907, 12801, 14845, 21335, 44535, 50473, 64005, 151419, 252365, 745219, 757095, 2235657, 3726095, 11178285, 12668723, 38006169, 63343615, 190030845]

約数ペア:

[(1, 190030845), (3, 63343615), (5, 38006169), (15, 12668723), (17, 11178285), (51, 3726095), (85, 2235657), (251, 757095), (255, 745219), (753, 252365), (1255, 151419), (2969, 64005), (3765, 50473), (4267, 44535), (8907, 21335), (12801, 14845)]