48138675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 86765280

約数和(自身を除く): 38626605

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 97, 195, 291, 325, 485, 509, 975, 1261, 1455, 1527, 2425, 2545, 3783, 6305, 6617, 7275, 7635, 12725, 18915, 19851, 31525, 33085, 38175, 49373, 94575, 99255, 148119, 165425, 246865, 496275, 641849, 740595, 1234325, 1925547, 3209245, 3702975, 9627735, 16046225, 48138675]

約数ペア:

[(1, 48138675), (3, 16046225), (5, 9627735), (13, 3702975), (15, 3209245), (25, 1925547), (39, 1234325), (65, 740595), (75, 641849), (97, 496275), (195, 246865), (291, 165425), (325, 148119), (485, 99255), (509, 94575), (975, 49373), (1261, 38175), (1455, 33085), (1527, 31525), (2425, 19851), (2545, 18915), (3783, 12725), (6305, 7635), (6617, 7275)]