38313405

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 78059520

約数和(自身を除く): 39746115

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 81, 95, 117, 135, 171, 195, 247, 285, 351, 383, 405, 513, 585, 741, 855, 1053, 1149, 1235, 1539, 1755, 1915, 2223, 2565, 3447, 3705, 4979, 5265, 5745, 6669, 7277, 7695, 10341, 11115, 14937, 17235, 20007, 21831, 24895, 31023, 33345, 36385, 44811, 51705, 65493, 74685, 94601, 100035, 109155, 134433, 155115, 196479, 224055, 283803, 327465, 403299, 473005, 589437, 672165, 851409, 982395, 1419015, 2016495, 2554227, 2947185, 4257045, 7662681, 12771135, 38313405]

約数ペア:

[(1, 38313405), (3, 12771135), (5, 7662681), (9, 4257045), (13, 2947185), (15, 2554227), (19, 2016495), (27, 1419015), (39, 982395), (45, 851409), (57, 672165), (65, 589437), (81, 473005), (95, 403299), (117, 327465), (135, 283803), (171, 224055), (195, 196479), (247, 155115), (285, 134433), (351, 109155), (383, 100035), (405, 94601), (513, 74685), (585, 65493), (741, 51705), (855, 44811), (1053, 36385), (1149, 33345), (1235, 31023), (1539, 24895), (1755, 21831), (1915, 20007), (2223, 17235), (2565, 14937), (3447, 11115), (3705, 10341), (4979, 7695), (5265, 7277), (5745, 6669)]