5619915

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 12057600

約数和(自身を除く): 6437685

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 313, 315, 399, 513, 665, 855, 939, 945, 1197, 1565, 1995, 2191, 2565, 2817, 3591, 4695, 5947, 5985, 6573, 8451, 10955, 14085, 17841, 17955, 19719, 29735, 32865, 41629, 42255, 53523, 59157, 89205, 98595, 124887, 160569, 208145, 267615, 295785, 374661, 624435, 802845, 1123983, 1873305, 5619915]

約数ペア:

[(1, 5619915), (3, 1873305), (5, 1123983), (7, 802845), (9, 624435), (15, 374661), (19, 295785), (21, 267615), (27, 208145), (35, 160569), (45, 124887), (57, 98595), (63, 89205), (95, 59157), (105, 53523), (133, 42255), (135, 41629), (171, 32865), (189, 29735), (285, 19719), (313, 17955), (315, 17841), (399, 14085), (513, 10955), (665, 8451), (855, 6573), (939, 5985), (945, 5947), (1197, 4695), (1565, 3591), (1995, 2817), (2191, 2565)]