407604135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{15361}}^1$

素因数の和:15459

約数の個数: 32

約数和(自身を含む): 685759680

約数和(自身を除く): 278155545

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 305, 435, 915, 1769, 5307, 8845, 15361, 26535, 46083, 76805, 230415, 445469, 937021, 1336407, 2227345, 2811063, 4685105, 6682035, 14055315, 27173609, 81520827, 135868045, 407604135]

約数ペア:

[(1, 407604135), (3, 135868045), (5, 81520827), (15, 27173609), (29, 14055315), (61, 6682035), (87, 4685105), (145, 2811063), (183, 2227345), (305, 1336407), (435, 937021), (915, 445469), (1769, 230415), (5307, 76805), (8845, 46083), (15361, 26535)]