219048165

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7993}}^1$

素因数の和:8043

約数の個数: 64

約数和(自身を含む): 460454400

約数和(自身を除く): 241406235

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 945, 1015, 1305, 1827, 3045, 3915, 5481, 7993, 9135, 23979, 27405, 39965, 55951, 71937, 119895, 167853, 215811, 231797, 279755, 359685, 503559, 695391, 839265, 1079055, 1158985, 1510677, 1622579, 2086173, 2517795, 3476955, 4867737, 6258519, 7553385, 8112895, 10430865, 14603211, 24338685, 31292595, 43809633, 73016055, 219048165]

約数ペア:

[(1, 219048165), (3, 73016055), (5, 43809633), (7, 31292595), (9, 24338685), (15, 14603211), (21, 10430865), (27, 8112895), (29, 7553385), (35, 6258519), (45, 4867737), (63, 3476955), (87, 2517795), (105, 2086173), (135, 1622579), (145, 1510677), (189, 1158985), (203, 1079055), (261, 839265), (315, 695391), (435, 503559), (609, 359685), (783, 279755), (945, 231797), (1015, 215811), (1305, 167853), (1827, 119895), (3045, 71937), (3915, 55951), (5481, 39965), (7993, 27405), (9135, 23979)]