22507875

素因数分解:

$3^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 112

約数和(自身を含む): 47742240

約数和(自身を除く): 25234365

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 75, 81, 95, 117, 125, 135, 171, 195, 225, 243, 247, 285, 325, 351, 375, 405, 475, 513, 585, 675, 729, 741, 855, 975, 1053, 1125, 1215, 1235, 1425, 1539, 1625, 1755, 2025, 2223, 2375, 2565, 2925, 3159, 3375, 3645, 3705, 4275, 4617, 4875, 5265, 6075, 6175, 6669, 7125, 7695, 8775, 9477, 10125, 11115, 12825, 13851, 14625, 15795, 18225, 18525, 20007, 21375, 23085, 26325, 30375, 30875, 33345, 38475, 43875, 47385, 55575, 60021, 64125, 69255, 78975, 91125, 92625, 100035, 115425, 131625, 166725, 180063, 192375, 236925, 277875, 300105, 346275, 394875, 500175, 577125, 833625, 900315, 1184625, 1500525, 1731375, 2500875, 4501575, 7502625, 22507875]

約数ペア:

[(1, 22507875), (3, 7502625), (5, 4501575), (9, 2500875), (13, 1731375), (15, 1500525), (19, 1184625), (25, 900315), (27, 833625), (39, 577125), (45, 500175), (57, 394875), (65, 346275), (75, 300105), (81, 277875), (95, 236925), (117, 192375), (125, 180063), (135, 166725), (171, 131625), (195, 115425), (225, 100035), (243, 92625), (247, 91125), (285, 78975), (325, 69255), (351, 64125), (375, 60021), (405, 55575), (475, 47385), (513, 43875), (585, 38475), (675, 33345), (729, 30875), (741, 30375), (855, 26325), (975, 23085), (1053, 21375), (1125, 20007), (1215, 18525), (1235, 18225), (1425, 15795), (1539, 14625), (1625, 13851), (1755, 12825), (2025, 11115), (2223, 10125), (2375, 9477), (2565, 8775), (2925, 7695), (3159, 7125), (3375, 6669), (3645, 6175), (3705, 6075), (4275, 5265), (4617, 4875)]