87081322075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109913}}^1$

素因数の和:110044

約数の個数: 48

約数和(自身を含む): 122336919936

約数和(自身を除く): 35255597861

約数列:

[1, 5, 11, 25, 43, 55, 67, 215, 275, 335, 473, 737, 1075, 1675, 2365, 2881, 3685, 11825, 14405, 18425, 31691, 72025, 109913, 158455, 549565, 792275, 1209043, 2747825, 4726259, 6045215, 7364171, 23631295, 30226075, 36820855, 51988849, 81005881, 118156475, 184104275, 259944245, 316659353, 405029405, 1299721225, 1583296765, 2025147025, 3483252883, 7916483825, 17416264415, 87081322075]

約数ペア:

[(1, 87081322075), (5, 17416264415), (11, 7916483825), (25, 3483252883), (43, 2025147025), (55, 1583296765), (67, 1299721225), (215, 405029405), (275, 316659353), (335, 259944245), (473, 184104275), (737, 118156475), (1075, 81005881), (1675, 51988849), (2365, 36820855), (2881, 30226075), (3685, 23631295), (11825, 7364171), (14405, 6045215), (18425, 4726259), (31691, 2747825), (72025, 1209043), (109913, 792275), (158455, 549565)]