127544745

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^2\times {\mathrm{383}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 205986816

約数和(自身を除く): 78442071

約数列:

[1, 3, 5, 15, 149, 383, 447, 745, 1149, 1915, 2235, 5745, 22201, 57067, 66603, 111005, 171201, 285335, 333015, 856005, 8502983, 25508949, 42514915, 127544745]

約数ペア:

[(1, 127544745), (3, 42514915), (5, 25508949), (15, 8502983), (149, 856005), (383, 333015), (447, 285335), (745, 171201), (1149, 111005), (1915, 66603), (2235, 57067), (5745, 22201)]