156715231215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{47881}}^1$

素因数の和:48144

約数の個数: 64

約数和(自身を含む): 268077911040

約数和(自身を除く): 111362679825

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 179, 265, 345, 537, 795, 895, 1219, 2685, 3657, 4117, 6095, 9487, 12351, 18285, 20585, 28461, 47435, 47881, 61755, 142305, 143643, 218201, 239405, 654603, 718215, 1091005, 1101263, 2537693, 3273015, 3303789, 5506315, 7613079, 8570699, 12688465, 16518945, 25712097, 38065395, 42853495, 58366939, 128560485, 175100817, 197126077, 291834695, 454247047, 591378231, 875504085, 985630385, 1362741141, 2271235235, 2956891155, 6813705705, 10447682081, 31343046243, 52238410405, 156715231215]

約数ペア:

[(1, 156715231215), (3, 52238410405), (5, 31343046243), (15, 10447682081), (23, 6813705705), (53, 2956891155), (69, 2271235235), (115, 1362741141), (159, 985630385), (179, 875504085), (265, 591378231), (345, 454247047), (537, 291834695), (795, 197126077), (895, 175100817), (1219, 128560485), (2685, 58366939), (3657, 42853495), (4117, 38065395), (6095, 25712097), (9487, 16518945), (12351, 12688465), (18285, 8570699), (20585, 7613079), (28461, 5506315), (47435, 3303789), (47881, 3273015), (61755, 2537693), (142305, 1101263), (143643, 1091005), (218201, 718215), (239405, 654603)]