13385913345

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{319511}}^1$

素因数の和:319555

約数の個数: 72

約数和(自身を含む): 28411007040

約数和(自身を除く): 15025093695

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 49, 57, 63, 95, 105, 133, 147, 171, 245, 285, 315, 399, 441, 665, 735, 855, 931, 1197, 1995, 2205, 2793, 4655, 5985, 8379, 13965, 41895, 319511, 958533, 1597555, 2236577, 2875599, 4792665, 6070709, 6709731, 11182885, 14377995, 15656039, 18212127, 20129193, 30353545, 33548655, 42494963, 46968117, 54636381, 78280195, 91060635, 100645965, 127484889, 140904351, 212474815, 234840585, 273181905, 297464741, 382454667, 637424445, 704521755, 892394223, 1487323705, 1912273335, 2677182669, 4461971115, 13385913345]

約数ペア:

[(1, 13385913345), (3, 4461971115), (5, 2677182669), (7, 1912273335), (9, 1487323705), (15, 892394223), (19, 704521755), (21, 637424445), (35, 382454667), (45, 297464741), (49, 273181905), (57, 234840585), (63, 212474815), (95, 140904351), (105, 127484889), (133, 100645965), (147, 91060635), (171, 78280195), (245, 54636381), (285, 46968117), (315, 42494963), (399, 33548655), (441, 30353545), (665, 20129193), (735, 18212127), (855, 15656039), (931, 14377995), (1197, 11182885), (1995, 6709731), (2205, 6070709), (2793, 4792665), (4655, 2875599), (5985, 2236577), (8379, 1597555), (13965, 958533), (41895, 319511)]