316215515

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{13921}}^1$

素因数の和:14003

約数の個数: 32

約数和(自身を含む): 481144320

約数和(自身を除く): 164928805

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 295, 385, 413, 649, 2065, 3245, 4543, 13921, 22715, 69605, 97447, 153131, 487235, 765655, 821339, 1071917, 4106695, 5359585, 5749373, 9034729, 28746865, 45173645, 63243103, 316215515]

約数ペア:

[(1, 316215515), (5, 63243103), (7, 45173645), (11, 28746865), (35, 9034729), (55, 5749373), (59, 5359585), (77, 4106695), (295, 1071917), (385, 821339), (413, 765655), (649, 487235), (2065, 153131), (3245, 97447), (4543, 69605), (13921, 22715)]