42819345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 79252992

約数和(自身を除く): 36433647

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 223, 251, 255, 669, 753, 765, 1115, 1255, 2007, 2259, 3345, 3765, 3791, 4267, 10035, 11295, 11373, 12801, 18955, 21335, 34119, 38403, 55973, 56865, 64005, 167919, 170595, 192015, 279865, 503757, 839595, 951541, 2518785, 2854623, 4757705, 8563869, 14273115, 42819345]

約数ペア:

[(1, 42819345), (3, 14273115), (5, 8563869), (9, 4757705), (15, 2854623), (17, 2518785), (45, 951541), (51, 839595), (85, 503757), (153, 279865), (223, 192015), (251, 170595), (255, 167919), (669, 64005), (753, 56865), (765, 55973), (1115, 38403), (1255, 34119), (2007, 21335), (2259, 18955), (3345, 12801), (3765, 11373), (3791, 11295), (4267, 10035)]