15678970605

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{4337}}^1$

素因数の和:4851

約数の個数: 64

約数和(自身を含む): 28401753600

約数和(自身を除く): 12722782995

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 439, 549, 915, 1317, 1647, 2195, 2745, 3951, 4337, 6585, 8235, 11853, 13011, 19755, 21685, 26779, 39033, 59265, 65055, 80337, 117099, 133895, 195165, 241011, 264557, 401685, 585495, 723033, 793671, 1205055, 1322785, 1903943, 2381013, 3615165, 3968355, 5711829, 7143039, 9519715, 11905065, 17135487, 28559145, 35715195, 51406461, 85677435, 116140523, 257032305, 348421569, 580702615, 1045264707, 1742107845, 3135794121, 5226323535, 15678970605]

約数ペア:

[(1, 15678970605), (3, 5226323535), (5, 3135794121), (9, 1742107845), (15, 1045264707), (27, 580702615), (45, 348421569), (61, 257032305), (135, 116140523), (183, 85677435), (305, 51406461), (439, 35715195), (549, 28559145), (915, 17135487), (1317, 11905065), (1647, 9519715), (2195, 7143039), (2745, 5711829), (3951, 3968355), (4337, 3615165), (6585, 2381013), (8235, 1903943), (11853, 1322785), (13011, 1205055), (19755, 793671), (21685, 723033), (26779, 585495), (39033, 401685), (59265, 264557), (65055, 241011), (80337, 195165), (117099, 133895)]