64807155

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 136745280

約数和(自身を除く): 71938125

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 97, 101, 105, 135, 147, 189, 245, 291, 303, 315, 441, 485, 505, 679, 707, 735, 873, 909, 945, 1323, 1455, 1515, 2037, 2121, 2205, 2619, 2727, 3395, 3535, 4365, 4545, 4753, 4949, 6111, 6363, 6615, 9797, 10185, 10605, 13095, 13635, 14259, 14847, 18333, 19089, 23765, 24745, 29391, 30555, 31815, 42777, 44541, 48985, 68579, 71295, 74235, 88173, 91665, 95445, 128331, 133623, 146955, 205737, 213885, 222705, 264519, 342895, 440865, 480053, 617211, 641655, 668115, 1028685, 1322595, 1440159, 1851633, 2400265, 3086055, 4320477, 7200795, 9258165, 12961431, 21602385, 64807155]

約数ペア:

[(1, 64807155), (3, 21602385), (5, 12961431), (7, 9258165), (9, 7200795), (15, 4320477), (21, 3086055), (27, 2400265), (35, 1851633), (45, 1440159), (49, 1322595), (63, 1028685), (97, 668115), (101, 641655), (105, 617211), (135, 480053), (147, 440865), (189, 342895), (245, 264519), (291, 222705), (303, 213885), (315, 205737), (441, 146955), (485, 133623), (505, 128331), (679, 95445), (707, 91665), (735, 88173), (873, 74235), (909, 71295), (945, 68579), (1323, 48985), (1455, 44541), (1515, 42777), (2037, 31815), (2121, 30555), (2205, 29391), (2619, 24745), (2727, 23765), (3395, 19089), (3535, 18333), (4365, 14847), (4545, 14259), (4753, 13635), (4949, 13095), (6111, 10605), (6363, 10185), (6615, 9797)]