28259595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 61780992

約数和(自身を除く): 33521397

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 67, 91, 103, 105, 117, 195, 201, 273, 309, 315, 335, 455, 469, 515, 585, 603, 721, 819, 871, 927, 1005, 1339, 1365, 1407, 1545, 2163, 2345, 2613, 3015, 3605, 4017, 4095, 4221, 4355, 4635, 6097, 6489, 6695, 6901, 7035, 7839, 9373, 10815, 12051, 13065, 18291, 20085, 20703, 21105, 28119, 30485, 32445, 34505, 39195, 46865, 48307, 54873, 60255, 62109, 84357, 89713, 91455, 103515, 140595, 144921, 241535, 269139, 274365, 310545, 421785, 434763, 448565, 627991, 724605, 807417, 1345695, 1883973, 2173815, 3139955, 4037085, 5651919, 9419865, 28259595]

約数ペア:

[(1, 28259595), (3, 9419865), (5, 5651919), (7, 4037085), (9, 3139955), (13, 2173815), (15, 1883973), (21, 1345695), (35, 807417), (39, 724605), (45, 627991), (63, 448565), (65, 434763), (67, 421785), (91, 310545), (103, 274365), (105, 269139), (117, 241535), (195, 144921), (201, 140595), (273, 103515), (309, 91455), (315, 89713), (335, 84357), (455, 62109), (469, 60255), (515, 54873), (585, 48307), (603, 46865), (721, 39195), (819, 34505), (871, 32445), (927, 30485), (1005, 28119), (1339, 21105), (1365, 20703), (1407, 20085), (1545, 18291), (2163, 13065), (2345, 12051), (2613, 10815), (3015, 9373), (3605, 7839), (4017, 7035), (4095, 6901), (4221, 6695), (4355, 6489), (4635, 6097)]