72758385

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:692

約数の個数: 96

約数和(自身を含む): 159563520

約数和(自身を除く): 86805135

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 49, 51, 63, 85, 105, 119, 135, 147, 153, 189, 245, 255, 315, 357, 441, 459, 595, 647, 735, 765, 833, 945, 1071, 1323, 1785, 1941, 2205, 2295, 2499, 3213, 3235, 4165, 4529, 5355, 5823, 6615, 7497, 9705, 10999, 12495, 13587, 16065, 17469, 22491, 22645, 29115, 31703, 32997, 37485, 40761, 54995, 67935, 76993, 87345, 95109, 98991, 112455, 122283, 158515, 164985, 203805, 230979, 285327, 296973, 384965, 475545, 494955, 538951, 611415, 692937, 855981, 1154895, 1426635, 1484865, 1616853, 2078811, 2694755, 3464685, 4279905, 4850559, 8084265, 10394055, 14551677, 24252795, 72758385]

約数ペア:

[(1, 72758385), (3, 24252795), (5, 14551677), (7, 10394055), (9, 8084265), (15, 4850559), (17, 4279905), (21, 3464685), (27, 2694755), (35, 2078811), (45, 1616853), (49, 1484865), (51, 1426635), (63, 1154895), (85, 855981), (105, 692937), (119, 611415), (135, 538951), (147, 494955), (153, 475545), (189, 384965), (245, 296973), (255, 285327), (315, 230979), (357, 203805), (441, 164985), (459, 158515), (595, 122283), (647, 112455), (735, 98991), (765, 95109), (833, 87345), (945, 76993), (1071, 67935), (1323, 54995), (1785, 40761), (1941, 37485), (2205, 32997), (2295, 31703), (2499, 29115), (3213, 22645), (3235, 22491), (4165, 17469), (4529, 16065), (5355, 13587), (5823, 12495), (6615, 10999), (7497, 9705)]