15945132015

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{13457}}^1$

素因数の和:13669

約数の個数: 64

約数和(自身を含む): 28991761920

約数和(自身を除く): 13046629905

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 131, 135, 201, 335, 393, 603, 655, 1005, 1179, 1809, 1965, 3015, 3537, 5895, 8777, 9045, 13457, 17685, 26331, 40371, 43885, 67285, 78993, 121113, 131655, 201855, 236979, 363339, 394965, 605565, 901619, 1184895, 1762867, 1816695, 2704857, 4508095, 5288601, 8114571, 8814335, 13524285, 15865803, 24343713, 26443005, 40572855, 47597409, 79329015, 118112089, 121718565, 237987045, 354336267, 590560445, 1063008801, 1771681335, 3189026403, 5315044005, 15945132015]

約数ペア:

[(1, 15945132015), (3, 5315044005), (5, 3189026403), (9, 1771681335), (15, 1063008801), (27, 590560445), (45, 354336267), (67, 237987045), (131, 121718565), (135, 118112089), (201, 79329015), (335, 47597409), (393, 40572855), (603, 26443005), (655, 24343713), (1005, 15865803), (1179, 13524285), (1809, 8814335), (1965, 8114571), (3015, 5288601), (3537, 4508095), (5895, 2704857), (8777, 1816695), (9045, 1762867), (13457, 1184895), (17685, 901619), (26331, 605565), (40371, 394965), (43885, 363339), (67285, 236979), (78993, 201855), (121113, 131655)]