13504725

素因数分解:

$3^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 96

約数和(自身を含む): 28470400

約数和(自身を除く): 14965675

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 75, 81, 95, 117, 135, 171, 195, 225, 243, 247, 285, 325, 351, 405, 475, 513, 585, 675, 729, 741, 855, 975, 1053, 1215, 1235, 1425, 1539, 1755, 2025, 2187, 2223, 2565, 2925, 3159, 3645, 3705, 4275, 4617, 5265, 6075, 6175, 6669, 7695, 8775, 9477, 10935, 11115, 12825, 13851, 15795, 18225, 18525, 20007, 23085, 26325, 28431, 33345, 38475, 41553, 47385, 54675, 55575, 60021, 69255, 78975, 100035, 115425, 142155, 166725, 180063, 207765, 236925, 300105, 346275, 500175, 540189, 710775, 900315, 1038825, 1500525, 2700945, 4501575, 13504725]

約数ペア:

[(1, 13504725), (3, 4501575), (5, 2700945), (9, 1500525), (13, 1038825), (15, 900315), (19, 710775), (25, 540189), (27, 500175), (39, 346275), (45, 300105), (57, 236925), (65, 207765), (75, 180063), (81, 166725), (95, 142155), (117, 115425), (135, 100035), (171, 78975), (195, 69255), (225, 60021), (243, 55575), (247, 54675), (285, 47385), (325, 41553), (351, 38475), (405, 33345), (475, 28431), (513, 26325), (585, 23085), (675, 20007), (729, 18525), (741, 18225), (855, 15795), (975, 13851), (1053, 12825), (1215, 11115), (1235, 10935), (1425, 9477), (1539, 8775), (1755, 7695), (2025, 6669), (2187, 6175), (2223, 6075), (2565, 5265), (2925, 4617), (3159, 4275), (3645, 3705)]