25697925

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3461}}^1$

素因数の和:3491

約数の個数: 48

約数和(自身を含む): 51514560

約数和(自身を除く): 25816635

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 3461, 7425, 10383, 17305, 31149, 38071, 51915, 86525, 93447, 114213, 155745, 190355, 259575, 342639, 467235, 571065, 778725, 951775, 1027917, 1713195, 2336175, 2855325, 5139585, 8565975, 25697925]

約数ペア:

[(1, 25697925), (3, 8565975), (5, 5139585), (9, 2855325), (11, 2336175), (15, 1713195), (25, 1027917), (27, 951775), (33, 778725), (45, 571065), (55, 467235), (75, 342639), (99, 259575), (135, 190355), (165, 155745), (225, 114213), (275, 93447), (297, 86525), (495, 51915), (675, 38071), (825, 31149), (1485, 17305), (2475, 10383), (3461, 7425)]