42793335

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 85301424

約数和(自身を除く): 42508089

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 169, 195, 221, 255, 331, 507, 585, 663, 765, 845, 993, 1105, 1521, 1655, 1989, 2535, 2873, 2979, 3315, 4303, 4965, 5627, 7605, 8619, 9945, 12909, 14365, 14895, 16881, 21515, 25857, 28135, 38727, 43095, 50643, 55939, 64545, 73151, 84405, 129285, 167817, 193635, 219453, 253215, 279695, 365755, 503451, 658359, 839085, 950963, 1097265, 2517255, 2852889, 3291795, 4754815, 8558667, 14264445, 42793335]

約数ペア:

[(1, 42793335), (3, 14264445), (5, 8558667), (9, 4754815), (13, 3291795), (15, 2852889), (17, 2517255), (39, 1097265), (45, 950963), (51, 839085), (65, 658359), (85, 503451), (117, 365755), (153, 279695), (169, 253215), (195, 219453), (221, 193635), (255, 167817), (331, 129285), (507, 84405), (585, 73151), (663, 64545), (765, 55939), (845, 50643), (993, 43095), (1105, 38727), (1521, 28135), (1655, 25857), (1989, 21515), (2535, 16881), (2873, 14895), (2979, 14365), (3315, 12909), (4303, 9945), (4965, 8619), (5627, 7605)]