509670315

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21013}}^1$

素因数の和:21049

約数の個数: 72

約数和(自身を含む): 1121138928

約数和(自身を除く): 611468613

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2695, 3465, 4851, 8085, 21013, 24255, 63039, 105065, 147091, 189117, 231143, 315195, 441273, 693429, 735455, 945585, 1029637, 1155715, 1323819, 1618001, 2080287, 2206365, 3088911, 3467145, 4854003, 5148185, 6619095, 8090005, 9266733, 10401435, 11326007, 14562009, 15444555, 24270015, 33978021, 46333665, 56630035, 72810045, 101934063, 169890105, 509670315]

約数ペア:

[(1, 509670315), (3, 169890105), (5, 101934063), (7, 72810045), (9, 56630035), (11, 46333665), (15, 33978021), (21, 24270015), (33, 15444555), (35, 14562009), (45, 11326007), (49, 10401435), (55, 9266733), (63, 8090005), (77, 6619095), (99, 5148185), (105, 4854003), (147, 3467145), (165, 3088911), (231, 2206365), (245, 2080287), (315, 1618001), (385, 1323819), (441, 1155715), (495, 1029637), (539, 945585), (693, 735455), (735, 693429), (1155, 441273), (1617, 315195), (2205, 231143), (2695, 189117), (3465, 147091), (4851, 105065), (8085, 63039), (21013, 24255)]