428916545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5011}}^1$

素因数の和:5105

約数の個数: 32

約数和(自身を含む): 584599680

約数和(自身を除く): 155683135

約数列:

[1, 5, 17, 19, 53, 85, 95, 265, 323, 901, 1007, 1615, 4505, 5011, 5035, 17119, 25055, 85187, 85595, 95209, 265583, 425935, 476045, 1327915, 1618553, 4514911, 5046077, 8092765, 22574555, 25230385, 85783309, 428916545]

約数ペア:

[(1, 428916545), (5, 85783309), (17, 25230385), (19, 22574555), (53, 8092765), (85, 5046077), (95, 4514911), (265, 1618553), (323, 1327915), (901, 476045), (1007, 425935), (1615, 265583), (4505, 95209), (5011, 85595), (5035, 85187), (17119, 25055)]