78850395

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 73559205

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 179, 195, 251, 351, 537, 585, 753, 895, 1255, 1611, 1755, 2259, 2327, 2685, 3263, 3765, 4833, 6777, 6981, 8055, 9789, 11295, 11635, 16315, 20943, 24165, 29367, 33885, 34905, 44929, 48945, 62829, 88101, 104715, 134787, 146835, 224645, 314145, 404361, 440505, 584077, 673935, 1213083, 1752231, 2021805, 2920385, 5256693, 6065415, 8761155, 15770079, 26283465, 78850395]

約数ペア:

[(1, 78850395), (3, 26283465), (5, 15770079), (9, 8761155), (13, 6065415), (15, 5256693), (27, 2920385), (39, 2021805), (45, 1752231), (65, 1213083), (117, 673935), (135, 584077), (179, 440505), (195, 404361), (251, 314145), (351, 224645), (537, 146835), (585, 134787), (753, 104715), (895, 88101), (1255, 62829), (1611, 48945), (1755, 44929), (2259, 34905), (2327, 33885), (2685, 29367), (3263, 24165), (3765, 20943), (4833, 16315), (6777, 11635), (6981, 11295), (8055, 9789)]