42357285

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3257}}^1$

素因数の和:3302

約数の個数: 36

約数和(自身を含む): 78016068

約数和(自身を除く): 35658783

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 3257, 4335, 9771, 13005, 16285, 29313, 48855, 55369, 146565, 166107, 276845, 498321, 830535, 941273, 2491605, 2823819, 4706365, 8471457, 14119095, 42357285]

約数ペア:

[(1, 42357285), (3, 14119095), (5, 8471457), (9, 4706365), (15, 2823819), (17, 2491605), (45, 941273), (51, 830535), (85, 498321), (153, 276845), (255, 166107), (289, 146565), (765, 55369), (867, 48855), (1445, 29313), (2601, 16285), (3257, 13005), (4335, 9771)]