74996945

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 99221760

約数和(自身を除く): 24224815

約数列:

[1, 5, 17, 43, 71, 85, 215, 289, 355, 731, 1207, 1445, 3053, 3655, 4913, 6035, 12427, 15265, 20519, 24565, 51901, 62135, 102595, 211259, 259505, 348823, 882317, 1056295, 1744115, 4411585, 14999389, 74996945]

約数ペア:

[(1, 74996945), (5, 14999389), (17, 4411585), (43, 1744115), (71, 1056295), (85, 882317), (215, 348823), (289, 259505), (355, 211259), (731, 102595), (1207, 62135), (1445, 51901), (3053, 24565), (3655, 20519), (4913, 15265), (6035, 12427)]