4257608975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{653}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 5605355520

約数和(自身を除く): 1347746545

約数列:

[1, 5, 25, 31, 47, 155, 179, 235, 653, 775, 895, 1175, 1457, 3265, 4475, 5549, 7285, 8413, 16325, 20243, 27745, 30691, 36425, 42065, 101215, 116887, 138725, 153455, 210325, 260803, 506075, 584435, 767275, 951421, 1304015, 2922175, 3623497, 4757105, 5493689, 6520075, 18117485, 23785525, 27468445, 90587425, 137342225, 170304359, 851521795, 4257608975]

約数ペア:

[(1, 4257608975), (5, 851521795), (25, 170304359), (31, 137342225), (47, 90587425), (155, 27468445), (179, 23785525), (235, 18117485), (653, 6520075), (775, 5493689), (895, 4757105), (1175, 3623497), (1457, 2922175), (3265, 1304015), (4475, 951421), (5549, 767275), (7285, 584435), (8413, 506075), (16325, 260803), (20243, 210325), (27745, 153455), (30691, 138725), (36425, 116887), (42065, 101215)]