68120325

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1148

約数の個数: 96

約数和(自身を含む): 154156800

約数和(自身を除く): 86036475

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 91, 105, 117, 135, 175, 189, 195, 225, 273, 315, 325, 351, 455, 525, 585, 675, 819, 945, 975, 1109, 1365, 1575, 1755, 2275, 2457, 2925, 3327, 4095, 4725, 5545, 6825, 7763, 8775, 9981, 12285, 14417, 16635, 20475, 23289, 27725, 29943, 38815, 43251, 49905, 61425, 69867, 72085, 83175, 100919, 116445, 129753, 149715, 194075, 209601, 216255, 249525, 302757, 349335, 360425, 389259, 504595, 582225, 648765, 748575, 908271, 1048005, 1081275, 1513785, 1746675, 1946295, 2522975, 2724813, 3243825, 4541355, 5240025, 7568925, 9731475, 13624065, 22706775, 68120325]

約数ペア:

[(1, 68120325), (3, 22706775), (5, 13624065), (7, 9731475), (9, 7568925), (13, 5240025), (15, 4541355), (21, 3243825), (25, 2724813), (27, 2522975), (35, 1946295), (39, 1746675), (45, 1513785), (63, 1081275), (65, 1048005), (75, 908271), (91, 748575), (105, 648765), (117, 582225), (135, 504595), (175, 389259), (189, 360425), (195, 349335), (225, 302757), (273, 249525), (315, 216255), (325, 209601), (351, 194075), (455, 149715), (525, 129753), (585, 116445), (675, 100919), (819, 83175), (945, 72085), (975, 69867), (1109, 61425), (1365, 49905), (1575, 43251), (1755, 38815), (2275, 29943), (2457, 27725), (2925, 23289), (3327, 20475), (4095, 16635), (4725, 14417), (5545, 12285), (6825, 9981), (7763, 8775)]