15691140045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{126751}}^1$

素因数の和:126903

約数の個数: 64

約数和(自身を含む): 32124026880

約数和(自身を除く): 16432886835

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 131, 135, 189, 315, 393, 655, 917, 945, 1179, 1965, 2751, 3537, 4585, 5895, 8253, 13755, 17685, 24759, 41265, 123795, 126751, 380253, 633755, 887257, 1140759, 1901265, 2661771, 3422277, 4436285, 5703795, 7985313, 13308855, 16604381, 17111385, 23955939, 39926565, 49813143, 83021905, 116230667, 119779695, 149439429, 249065715, 348692001, 448318287, 581153335, 747197145, 1046076003, 1743460005, 2241591435, 3138228009, 5230380015, 15691140045]

約数ペア:

[(1, 15691140045), (3, 5230380015), (5, 3138228009), (7, 2241591435), (9, 1743460005), (15, 1046076003), (21, 747197145), (27, 581153335), (35, 448318287), (45, 348692001), (63, 249065715), (105, 149439429), (131, 119779695), (135, 116230667), (189, 83021905), (315, 49813143), (393, 39926565), (655, 23955939), (917, 17111385), (945, 16604381), (1179, 13308855), (1965, 7985313), (2751, 5703795), (3537, 4436285), (4585, 3422277), (5895, 2661771), (8253, 1901265), (13755, 1140759), (17685, 887257), (24759, 633755), (41265, 380253), (123795, 126751)]