1231036695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2897}}^1$

素因数の和:3005

約数の個数: 96

約数和(自身を含む): 2604026880

約数和(自身を除く): 1372990185

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 71, 95, 105, 133, 171, 213, 285, 315, 355, 399, 497, 639, 665, 855, 1065, 1197, 1349, 1491, 1995, 2485, 2897, 3195, 4047, 4473, 5985, 6745, 7455, 8691, 9443, 12141, 14485, 20235, 20279, 22365, 26073, 28329, 43455, 47215, 55043, 60705, 60837, 84987, 101395, 130365, 141645, 165129, 182511, 205687, 275215, 304185, 385301, 424935, 495387, 617061, 825645, 912555, 1028435, 1155903, 1439809, 1851183, 1926505, 2476935, 3085305, 3467709, 3908053, 4319427, 5779515, 7199045, 9255915, 11724159, 12958281, 17338545, 19540265, 21597135, 27356371, 35172477, 58620795, 64791405, 82069113, 136781855, 175862385, 246207339, 410345565, 1231036695]

約数ペア:

[(1, 1231036695), (3, 410345565), (5, 246207339), (7, 175862385), (9, 136781855), (15, 82069113), (19, 64791405), (21, 58620795), (35, 35172477), (45, 27356371), (57, 21597135), (63, 19540265), (71, 17338545), (95, 12958281), (105, 11724159), (133, 9255915), (171, 7199045), (213, 5779515), (285, 4319427), (315, 3908053), (355, 3467709), (399, 3085305), (497, 2476935), (639, 1926505), (665, 1851183), (855, 1439809), (1065, 1155903), (1197, 1028435), (1349, 912555), (1491, 825645), (1995, 617061), (2485, 495387), (2897, 424935), (3195, 385301), (4047, 304185), (4473, 275215), (5985, 205687), (6745, 182511), (7455, 165129), (8691, 141645), (9443, 130365), (12141, 101395), (14485, 84987), (20235, 60837), (20279, 60705), (22365, 55043), (26073, 47215), (28329, 43455)]