73189545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 139104000

約数和(自身を除く): 65914455

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 149, 165, 195, 229, 429, 447, 687, 715, 745, 1145, 1639, 1937, 2145, 2235, 2519, 2977, 3435, 4917, 5811, 7557, 8195, 8931, 9685, 12595, 14885, 21307, 24585, 29055, 32747, 34121, 37785, 44655, 63921, 98241, 102363, 106535, 163735, 170605, 319605, 375331, 443573, 491205, 511815, 1125993, 1330719, 1876655, 2217865, 4879303, 5629965, 6653595, 14637909, 24396515, 73189545]

約数ペア:

[(1, 73189545), (3, 24396515), (5, 14637909), (11, 6653595), (13, 5629965), (15, 4879303), (33, 2217865), (39, 1876655), (55, 1330719), (65, 1125993), (143, 511815), (149, 491205), (165, 443573), (195, 375331), (229, 319605), (429, 170605), (447, 163735), (687, 106535), (715, 102363), (745, 98241), (1145, 63921), (1639, 44655), (1937, 37785), (2145, 34121), (2235, 32747), (2519, 29055), (2977, 24585), (3435, 21307), (4917, 14885), (5811, 12595), (7557, 9685), (8195, 8931)]