1330591275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26759}}^1$

素因数の和:26805

約数の個数: 72

約数和(自身を含む): 2717638560

約数和(自身を除く): 1387047285

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 765, 975, 1105, 1275, 1989, 2925, 3315, 3825, 5525, 9945, 16575, 26759, 49725, 80277, 133795, 240831, 347867, 401385, 454903, 668975, 1043601, 1204155, 1364709, 1739335, 2006925, 2274515, 3130803, 4094127, 5218005, 5913739, 6020775, 6823545, 8696675, 11372575, 15654015, 17741217, 20470635, 26090025, 29568695, 34117725, 53223651, 78270075, 88706085, 102353175, 147843475, 266118255, 443530425, 1330591275]

約数ペア:

[(1, 1330591275), (3, 443530425), (5, 266118255), (9, 147843475), (13, 102353175), (15, 88706085), (17, 78270075), (25, 53223651), (39, 34117725), (45, 29568695), (51, 26090025), (65, 20470635), (75, 17741217), (85, 15654015), (117, 11372575), (153, 8696675), (195, 6823545), (221, 6020775), (225, 5913739), (255, 5218005), (325, 4094127), (425, 3130803), (585, 2274515), (663, 2006925), (765, 1739335), (975, 1364709), (1105, 1204155), (1275, 1043601), (1989, 668975), (2925, 454903), (3315, 401385), (3825, 347867), (5525, 240831), (9945, 133795), (16575, 80277), (26759, 49725)]