2937675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 5499648

約数和(自身を除く): 2561973

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 131, 195, 299, 325, 345, 393, 575, 655, 897, 975, 1495, 1703, 1725, 1965, 3013, 3275, 4485, 5109, 7475, 8515, 9039, 9825, 15065, 22425, 25545, 39169, 42575, 45195, 75325, 117507, 127725, 195845, 225975, 587535, 979225, 2937675]

約数ペア:

[(1, 2937675), (3, 979225), (5, 587535), (13, 225975), (15, 195845), (23, 127725), (25, 117507), (39, 75325), (65, 45195), (69, 42575), (75, 39169), (115, 25545), (131, 22425), (195, 15065), (299, 9825), (325, 9039), (345, 8515), (393, 7475), (575, 5109), (655, 4485), (897, 3275), (975, 3013), (1495, 1965), (1703, 1725)]