51957675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2999}}^1$

素因数の和:3033

約数の個数: 72

約数和(自身を含む): 116064000

約数和(自身を除く): 64106325

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1575, 1925, 2475, 2999, 3465, 5775, 8997, 14995, 17325, 20993, 26991, 32989, 44985, 62979, 74975, 98967, 104965, 134955, 164945, 188937, 224925, 230923, 296901, 314895, 494835, 524825, 674775, 692769, 824725, 944685, 1154615, 1484505, 1574475, 2078307, 2474175, 3463845, 4723425, 5773075, 7422525, 10391535, 17319225, 51957675]

約数ペア:

[(1, 51957675), (3, 17319225), (5, 10391535), (7, 7422525), (9, 5773075), (11, 4723425), (15, 3463845), (21, 2474175), (25, 2078307), (33, 1574475), (35, 1484505), (45, 1154615), (55, 944685), (63, 824725), (75, 692769), (77, 674775), (99, 524825), (105, 494835), (165, 314895), (175, 296901), (225, 230923), (231, 224925), (275, 188937), (315, 164945), (385, 134955), (495, 104965), (525, 98967), (693, 74975), (825, 62979), (1155, 44985), (1575, 32989), (1925, 26991), (2475, 20993), (2999, 17325), (3465, 14995), (5775, 8997)]