2515690921065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{1156823}}^1$

素因数の和:1157126

約数の個数: 64

約数和(自身を含む): 4664314368000

約数和(自身を除く): 2148623446935

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 149, 417, 447, 695, 745, 973, 1043, 2085, 2235, 2919, 3129, 4865, 5215, 14595, 15645, 20711, 62133, 103555, 144977, 310665, 434931, 724885, 1156823, 2174655, 3470469, 5784115, 8097761, 17352345, 24293283, 40488805, 121466415, 160798397, 172366627, 482395191, 517099881, 803991985, 861833135, 1125588779, 1206566389, 2411975955, 2585499405, 3376766337, 3619699167, 5627943895, 6032831945, 16883831685, 18098495835, 23958961153, 71876883459, 119794805765, 167712728071, 359384417295, 503138184213, 838563640355, 2515690921065]

約数ペア:

[(1, 2515690921065), (3, 838563640355), (5, 503138184213), (7, 359384417295), (15, 167712728071), (21, 119794805765), (35, 71876883459), (105, 23958961153), (139, 18098495835), (149, 16883831685), (417, 6032831945), (447, 5627943895), (695, 3619699167), (745, 3376766337), (973, 2585499405), (1043, 2411975955), (2085, 1206566389), (2235, 1125588779), (2919, 861833135), (3129, 803991985), (4865, 517099881), (5215, 482395191), (14595, 172366627), (15645, 160798397), (20711, 121466415), (62133, 40488805), (103555, 24293283), (144977, 17352345), (310665, 8097761), (434931, 5784115), (724885, 3470469), (1156823, 2174655)]