486598455

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 128

約数和(自身を含む): 1067673600

約数和(自身を除く): 581075145

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 41, 45, 57, 63, 95, 105, 123, 133, 135, 171, 189, 205, 285, 287, 315, 369, 399, 513, 615, 661, 665, 779, 855, 861, 945, 1107, 1197, 1435, 1845, 1983, 1995, 2337, 2565, 2583, 3305, 3591, 3895, 4305, 4627, 5453, 5535, 5949, 5985, 7011, 7749, 9915, 11685, 12559, 12915, 13881, 16359, 17847, 17955, 21033, 23135, 27101, 27265, 29745, 35055, 37677, 38745, 41643, 49077, 62795, 69405, 81303, 81795, 87913, 89235, 105165, 113031, 124929, 135505, 147231, 188385, 189707, 208215, 243909, 245385, 263739, 339093, 406515, 439565, 514919, 565155, 569121, 624645, 731727, 736155, 791217, 948535, 1219545, 1318695, 1544757, 1695465, 1707363, 2373651, 2574595, 2845605, 3604433, 3658635, 3956085, 4634271, 5122089, 7723785, 8536815, 10813299, 11868255, 13902813, 18022165, 23171355, 25610445, 32439897, 54066495, 69514065, 97319691, 162199485, 486598455]

約数ペア:

[(1, 486598455), (3, 162199485), (5, 97319691), (7, 69514065), (9, 54066495), (15, 32439897), (19, 25610445), (21, 23171355), (27, 18022165), (35, 13902813), (41, 11868255), (45, 10813299), (57, 8536815), (63, 7723785), (95, 5122089), (105, 4634271), (123, 3956085), (133, 3658635), (135, 3604433), (171, 2845605), (189, 2574595), (205, 2373651), (285, 1707363), (287, 1695465), (315, 1544757), (369, 1318695), (399, 1219545), (513, 948535), (615, 791217), (661, 736155), (665, 731727), (779, 624645), (855, 569121), (861, 565155), (945, 514919), (1107, 439565), (1197, 406515), (1435, 339093), (1845, 263739), (1983, 245385), (1995, 243909), (2337, 208215), (2565, 189707), (2583, 188385), (3305, 147231), (3591, 135505), (3895, 124929), (4305, 113031), (4627, 105165), (5453, 89235), (5535, 87913), (5949, 81795), (5985, 81303), (7011, 69405), (7749, 62795), (9915, 49077), (11685, 41643), (12559, 38745), (12915, 37677), (13881, 35055), (16359, 29745), (17847, 27265), (17955, 27101), (21033, 23135)]