381330285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191143}}^1$

素因数の和:191177

約数の個数: 32

約数和(自身を含む): 733992960

約数和(自身を除く): 352662675

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 191143, 573429, 955715, 1338001, 2867145, 3631717, 4014003, 6690005, 10895151, 18158585, 20070015, 25422019, 54475755, 76266057, 127110095, 381330285]

約数ペア:

[(1, 381330285), (3, 127110095), (5, 76266057), (7, 54475755), (15, 25422019), (19, 20070015), (21, 18158585), (35, 10895151), (57, 6690005), (95, 4014003), (105, 3631717), (133, 2867145), (285, 1338001), (399, 955715), (665, 573429), (1995, 191143)]