156957495705

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{407899}}^1$

素因数の和:408430

約数の個数: 48

約数和(自身を含む): 288636566400

約数和(自身を除く): 131679070695

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 503, 765, 1509, 2515, 4527, 7545, 8551, 22635, 25653, 42755, 76959, 128265, 384795, 407899, 1223697, 2039495, 3671091, 6118485, 6934283, 18355455, 20802849, 34671415, 62408547, 104014245, 205173197, 312042735, 615519591, 1025865985, 1846558773, 3077597955, 3487944349, 9232793865, 10463833047, 17439721745, 31391499141, 52319165235, 156957495705]

約数ペア:

[(1, 156957495705), (3, 52319165235), (5, 31391499141), (9, 17439721745), (15, 10463833047), (17, 9232793865), (45, 3487944349), (51, 3077597955), (85, 1846558773), (153, 1025865985), (255, 615519591), (503, 312042735), (765, 205173197), (1509, 104014245), (2515, 62408547), (4527, 34671415), (7545, 20802849), (8551, 18355455), (22635, 6934283), (25653, 6118485), (42755, 3671091), (76959, 2039495), (128265, 1223697), (384795, 407899)]