118857285

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 219360960

約数和(自身を除く): 100503675

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 251, 255, 619, 753, 765, 1255, 1857, 2259, 3095, 3765, 4267, 5571, 9285, 10523, 11295, 12801, 21335, 27855, 31569, 38403, 52615, 64005, 94707, 155369, 157845, 192015, 466107, 473535, 776845, 1398321, 2330535, 2641273, 6991605, 7923819, 13206365, 23771457, 39619095, 118857285]

約数ペア:

[(1, 118857285), (3, 39619095), (5, 23771457), (9, 13206365), (15, 7923819), (17, 6991605), (45, 2641273), (51, 2330535), (85, 1398321), (153, 776845), (251, 473535), (255, 466107), (619, 192015), (753, 157845), (765, 155369), (1255, 94707), (1857, 64005), (2259, 52615), (3095, 38403), (3765, 31569), (4267, 27855), (5571, 21335), (9285, 12801), (10523, 11295)]