15839695215

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{26153}}^1$

素因数の和:26520

約数の個数: 48

約数和(自身を含む): 28184805792

約数和(自身を除く): 12345110577

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 313, 387, 645, 939, 1565, 1935, 2817, 4695, 13459, 14085, 26153, 40377, 67295, 78459, 121131, 130765, 201885, 235377, 392295, 605655, 1124579, 1176885, 3373737, 5622895, 8185889, 10121211, 16868685, 24557667, 40929445, 50606055, 73673001, 122788335, 351993227, 368365005, 1055979681, 1759966135, 3167939043, 5279898405, 15839695215]

約数ペア:

[(1, 15839695215), (3, 5279898405), (5, 3167939043), (9, 1759966135), (15, 1055979681), (43, 368365005), (45, 351993227), (129, 122788335), (215, 73673001), (313, 50606055), (387, 40929445), (645, 24557667), (939, 16868685), (1565, 10121211), (1935, 8185889), (2817, 5622895), (4695, 3373737), (13459, 1176885), (14085, 1124579), (26153, 605655), (40377, 392295), (67295, 235377), (78459, 201885), (121131, 130765)]