12869475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 22602720

約数和(自身を除く): 9733245

約数列:

[1, 3, 5, 15, 25, 29, 61, 75, 87, 97, 145, 183, 291, 305, 435, 485, 725, 915, 1455, 1525, 1769, 2175, 2425, 2813, 4575, 5307, 5917, 7275, 8439, 8845, 14065, 17751, 26535, 29585, 42195, 44225, 70325, 88755, 132675, 147925, 171593, 210975, 443775, 514779, 857965, 2573895, 4289825, 12869475]

約数ペア:

[(1, 12869475), (3, 4289825), (5, 2573895), (15, 857965), (25, 514779), (29, 443775), (61, 210975), (75, 171593), (87, 147925), (97, 132675), (145, 88755), (183, 70325), (291, 44225), (305, 42195), (435, 29585), (485, 26535), (725, 17751), (915, 14065), (1455, 8845), (1525, 8439), (1769, 7275), (2175, 5917), (2425, 5307), (2813, 4575)]