73213935

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 130014720

約数和(自身を除く): 56800785

約数列:

[1, 3, 5, 15, 19, 37, 53, 57, 95, 111, 131, 159, 185, 265, 285, 393, 555, 655, 703, 795, 1007, 1961, 1965, 2109, 2489, 3021, 3515, 4847, 5035, 5883, 6943, 7467, 9805, 10545, 12445, 14541, 15105, 20829, 24235, 29415, 34715, 37259, 37335, 72705, 92093, 104145, 111777, 131917, 186295, 256891, 276279, 395751, 460465, 558885, 659585, 770673, 1284455, 1381395, 1978755, 3853365, 4880929, 14642787, 24404645, 73213935]

約数ペア:

[(1, 73213935), (3, 24404645), (5, 14642787), (15, 4880929), (19, 3853365), (37, 1978755), (53, 1381395), (57, 1284455), (95, 770673), (111, 659585), (131, 558885), (159, 460465), (185, 395751), (265, 276279), (285, 256891), (393, 186295), (555, 131917), (655, 111777), (703, 104145), (795, 92093), (1007, 72705), (1961, 37335), (1965, 37259), (2109, 34715), (2489, 29415), (3021, 24235), (3515, 20829), (4847, 15105), (5035, 14541), (5883, 12445), (6943, 10545), (7467, 9805)]