1330298955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 2502669312

約数和(自身を除く): 1172370357

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 71, 115, 129, 207, 213, 215, 345, 355, 387, 421, 639, 645, 989, 1035, 1065, 1263, 1633, 1935, 2105, 2967, 3053, 3195, 3789, 4899, 4945, 6315, 8165, 8901, 9159, 9683, 14697, 14835, 15265, 18103, 18945, 24495, 27477, 29049, 29891, 44505, 45795, 48415, 54309, 70219, 73485, 87147, 89673, 90515, 137385, 145245, 149455, 162927, 210657, 269019, 271545, 351095, 416369, 435735, 448365, 631971, 687493, 814635, 1053285, 1249107, 1285313, 1345095, 2062479, 2081845, 3159855, 3437465, 3747321, 3855939, 6187437, 6245535, 6426565, 10312395, 11567817, 18736605, 19279695, 29562199, 30937185, 57839085, 88686597, 147810995, 266059791, 443432985, 1330298955]

約数ペア:

[(1, 1330298955), (3, 443432985), (5, 266059791), (9, 147810995), (15, 88686597), (23, 57839085), (43, 30937185), (45, 29562199), (69, 19279695), (71, 18736605), (115, 11567817), (129, 10312395), (207, 6426565), (213, 6245535), (215, 6187437), (345, 3855939), (355, 3747321), (387, 3437465), (421, 3159855), (639, 2081845), (645, 2062479), (989, 1345095), (1035, 1285313), (1065, 1249107), (1263, 1053285), (1633, 814635), (1935, 687493), (2105, 631971), (2967, 448365), (3053, 435735), (3195, 416369), (3789, 351095), (4899, 271545), (4945, 269019), (6315, 210657), (8165, 162927), (8901, 149455), (9159, 145245), (9683, 137385), (14697, 90515), (14835, 89673), (15265, 87147), (18103, 73485), (18945, 70219), (24495, 54309), (27477, 48415), (29049, 45795), (29891, 44505)]