16526835

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 33093984

約数和(自身を除く): 16567149

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 73, 81, 117, 129, 135, 195, 215, 219, 351, 365, 387, 405, 559, 585, 645, 657, 949, 1053, 1095, 1161, 1677, 1755, 1935, 1971, 2795, 2847, 3139, 3285, 3483, 4745, 5031, 5265, 5805, 5913, 8385, 8541, 9417, 9855, 14235, 15093, 15695, 17415, 25155, 25623, 28251, 29565, 40807, 42705, 45279, 47085, 75465, 76869, 84753, 122421, 128115, 141255, 204035, 226395, 254259, 367263, 384345, 423765, 612105, 1101789, 1271295, 1836315, 3305367, 5508945, 16526835]

約数ペア:

[(1, 16526835), (3, 5508945), (5, 3305367), (9, 1836315), (13, 1271295), (15, 1101789), (27, 612105), (39, 423765), (43, 384345), (45, 367263), (65, 254259), (73, 226395), (81, 204035), (117, 141255), (129, 128115), (135, 122421), (195, 84753), (215, 76869), (219, 75465), (351, 47085), (365, 45279), (387, 42705), (405, 40807), (559, 29565), (585, 28251), (645, 25623), (657, 25155), (949, 17415), (1053, 15695), (1095, 15093), (1161, 14235), (1677, 9855), (1755, 9417), (1935, 8541), (1971, 8385), (2795, 5913), (2847, 5805), (3139, 5265), (3285, 5031), (3483, 4745)]