157039717225

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5807}}^1$

素因数の和:6067

約数の個数: 72

約数和(自身を含む): 218887954560

約数和(自身を除く): 61848237335

約数列:

[1, 5, 17, 19, 25, 85, 95, 197, 289, 323, 425, 475, 985, 1445, 1615, 3349, 3743, 4925, 5491, 5807, 7225, 8075, 16745, 18715, 27455, 29035, 56933, 63631, 83725, 93575, 98719, 110333, 137275, 145175, 284665, 318155, 493595, 551665, 1081727, 1143979, 1423325, 1590775, 1678223, 1875661, 2467975, 2758325, 5408635, 5719895, 8391115, 9378305, 19447643, 21735601, 27043175, 28599475, 31886237, 41955575, 46891525, 97238215, 108678005, 159431185, 330609931, 369505217, 486191075, 543390025, 797155925, 1653049655, 1847526085, 6281588689, 8265248275, 9237630425, 31407943445, 157039717225]

約数ペア:

[(1, 157039717225), (5, 31407943445), (17, 9237630425), (19, 8265248275), (25, 6281588689), (85, 1847526085), (95, 1653049655), (197, 797155925), (289, 543390025), (323, 486191075), (425, 369505217), (475, 330609931), (985, 159431185), (1445, 108678005), (1615, 97238215), (3349, 46891525), (3743, 41955575), (4925, 31886237), (5491, 28599475), (5807, 27043175), (7225, 21735601), (8075, 19447643), (16745, 9378305), (18715, 8391115), (27455, 5719895), (29035, 5408635), (56933, 2758325), (63631, 2467975), (83725, 1875661), (93575, 1678223), (98719, 1590775), (110333, 1423325), (137275, 1143979), (145175, 1081727), (284665, 551665), (318155, 493595)]